Blue screen when loading windows

Stop 0x0000007B. 0x0000007B: INACCESSIBLE_BOOT_DEVICE

Blue Screen of Death 0x0000007B indicates that Microsoft Windows operating system lost access to the system partition during startup.

One of the most common mistakes.


BSoD INACCESSIBLE_BOOT_DEVICE often occurs due to boot device failure. During system I / O initialization, the boot device driver did not initialize the boot device (usually the hard disk). File system initialization stopped working because it did not recognize boot device data. In addition, repartitioning the system partition or installing a new SCSI adapter or disk controller may cause this error.

Stop error 0x0000007B can also occur due to incompatible disk hardware. If the error occurred during the initial installation of the system, then it is likely that the hard drive or SCSI controller is not supported. Some controllers are only supported by drivers found in the Windows Driver Library (WDL).


  • The address of the UNICODE_STRING structure or the address of the device object that could not be mounted;
  • 0;
  • 0;
  • 0.


Stop 0x0000007B error always appears at system boot.

Boot device error solution: If the boot device fails, you need to edit the boot options.

Solution for disk hardware incompatibility: If Setup automatically detects the controller, you must skip searching for disk devices and use a specific manufacturer’s disk to load the driver. Also, check for updates to the system BIOS and SCSI controller firmware. Updates are usually found online at the hardware manufacturer’s websites.

Unmount any newly added hardware, especially hard drives or controllers. If the problem is with the hard drive, the firmware version of that drive may not be compatible with the version of the Windows operating system. If the error does not appear when removing other hardware, then there is likely an IRQ or I / O port conflict.

Make sure all hard drive drivers, hard drive controllers, and SCSI adapters are compatible with the version of Windows installed.

Restart your computer and press F8 in the text mode menu to display the boot options for the operating system. From this menu, select Load Last Known Good Configuration. This option is most effective when adding only one driver or service to the system at a time.

Check your computer for viruses using any current, commercial antivirus that scans the Master Boot Area of ​​your hard drive.

Blue screen can occur due to hard drive damage. Run the Chkdsk / f / r command on the system partition of the hard disk to detect and repair any structural damage to the file system. You must reboot the system to start scanning the system partition. If due to an error you cannot start the computer, use the Recovery Console and run the command Chkdsk / r.

Please note that if your system partition is formatted with a file system (FAT), the long filenames used by Windows may be corrupted if Scandisk or other services are based on MS-DOS.

I would be grateful if you use the buttons:

Windows 10 blue screen. how to get rid of?

To bring the OS into working condition, it is necessary to follow certain instructions step by step. The procedure was not chosen by chance, since several factors are taken into account:

  • The most common reasons (it is difficult to describe all of them in one article, and therefore only the most probable ones will be given).
  • The complexity of the task. The instructions will start with the SIMplest methods that even inexperienced PC users can handle. And at the end, a method for solving the problem for advanced computer scientists will be given.

If one of the points does not help to solve the problem, you can safely move on to the next. Thus, it will be possible to find out the causes of the malfunction and remove the blue screen of Windows 10 from the monitor in order to continue working on the PC without interference.

Windows 10 blue screen. cancel reboot

The main problem when a blue screen appears on Windows 10 is that the system reboots quickly, and therefore the user is unable to read important information on the monitor. Therefore it is necessary to stop the reboot.

Procedure if Windows does not boot correctly:

  • Hold the following keyboard shortcut: Win Break.
  • Select ” options”.
  • In the line “Advanced” find and activate the tab “Startup and Recovery”.
  • After that, click on “Options”.
  • In the menu that opens, you can stop the reboot in automatic mode by removing the corresponding icon.

After completing these actions, the user will be able to carefully, without haste, familiarize themselves with the information that appears (error code on the blue screen of Windows 10), and only after that find a specific solution depending on the reason.

Search for viruses and programs that harm Windows

Since every PC user goes online every day, various programs are certainly downloaded to the computer that can damage the performance of Windows.

Usually, installing the following programs helps to solve the problem:

  • Avast
  • Malwarebytes Anti-Malware.

Most likely, you will not be able to install an antivirus or just download it due to the appearance of a blue screen at boot.

You need to go to system properties, open Windows 10 Safe Mode (F8) when the OS starts loading.

Our goal is to boot into Safe Mode or Debug Mode, depending on the Windows version. Follow the instructions in the screenshots below.

Next, you need to very quickly restart your personal computer until the blue screen of Windows 10 appears on the monitor again.

If malware gets on your PC, switching to safe mode will allow you to save and install a suitable antivirus to scan the OS and clean it of viruses.

Instructions for reinstalling the system from a USB flash drive

If Windows recovery does not help, then there is only one way out. reinstalling the system. In this case, all files that are present on the local disk with the system will be deleted.

  • First you need to back up the boot and system partitions. They will be required if the reinstallation does not go according to plan and you have to restore the original version.
  • Make an installation flash drive: go to the Microsoft website and download the tool, open and accept the terms of the agreement, follow the prompts that appear on the screen.
  • Insert the USB flash drive and restart the PC. If the USB flash drive is not visible and is booting from the HDD, then you should set the boot priority in the BIOS.
  • The software installation starts. When the computer asks to enter the key, click “Skip”.
  • It is desirable to format only the system partition (Usually this is drive C).
  • Specify the cleared section as the location for installing Windows and click “Next”.
  • The operating system will start installing.


An error occurred while starting a program or game

Sometimes the error in question on PC occurs systematically when activating a torrent or game. In the second case, the problem can be solved by installing a small memory dump.

Another effective way to restore Windows functionality is to find and download the latest updates of the problematic utility or completely erase it from your computer (if possible). In the second situation, you can find an alternative program with SIMilar capabilities.

How to get rid of Windows 10 blue screen?

Blue screen is not a critical error as many users believe. It only shows information about serious malfunctions in the installed Windows 10 operating system that can be fixed. A text will appear on the screen, where it is written that the PC has problems loading the OS. Also, information about a specific error may be displayed there, and after that the system will reboot in automatic mode. To remove the Windows 10 blue screen, it is important to learn about the reasons for its appearance, and only then proceed to solve the problem.

Why does a blue screen appear on Windows 10

There are 9 main reasons for Windows 10 Blue Screen (which will have to pay primary attention), which is also called the screen of death:

  • Viruses or other programs have been downloaded to the computer that damaged the system.
  • Some personal device drivers do not work correctly or are incompatible with Windows.
  • OS system files are corrupted.
  • User updated Windows 10 incorrectly.
  • Several antivirus programs have been downloaded to the computer and have come into conflict.
  • BIOS not configured correctly.
  • One of the important parts of the computer is overheating (chipset, processor, video card).
  • Component parts are incompatible with each other. This problem often occurs between PC memory modules.
  • Malfunction of the hardware of the components of the personal computer. For example, we can talk about bad sectors located on the hard disk.

Since there can be many reasons for a blue screen, it is impossible to find a single and universal solution to the problem. In a specific case, you need to apply different ways to eliminate Blue Screen.

Windows 10 blue screen occurs when the system boots

If the Windows 10 blue screen of death occurs when the OS boots or the account is activated (literally after a few seconds), the problem is quite difficult to solve, since the user SIMply will not be able to download the antivirus or use Safe Mode.

It is necessary to download any antivirus that can be downloaded to a personal computer from external media. After that, you need to make a bootable USB flash drive with Windows files, plug it into the PC port and select “System Restore”. Pop-ups will help you install the OS correctly.

There are several options for the user to choose how to fix the Windows 10 blue screen:

  • Roll back the system to a specific point.
  • Reset Windows 10 settings to factory settings.

Reset Windows or reinstall the system from external media

Restoring Windows to factory settings. step by step instructions:

  • Hold Shift and select the “Restart” option. This can be done through the start menu or from the welcome screen.
  • The computer will start to reboot.
  • Click on the action selection menu and find the Diagnostics tab.
  • Select an item with returning the computer to its original condition.
  • Next, you need to follow the prompts of the computer.

If the device has important personal data, then in the menu you will need to select “Save my files”. By clicking on “Delete all”, the information will be erased from the hard drive.

General recommendations for troubleshooting critical errors

Problems with a blue screen in 90% of cases are the most commonplace and appear among users who are poorly versed in computers, therefore they often neglect the installation of system updates, drivers, the correct procedure for uninstalling programs, and so on.

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Damage to the acpi sys file can cause a blue screen, so to fix the error, you must replace it with a workable version.

Even if the screen says that the error was caused by files like tcpip, ntoskrnl, fltmgr, netio, ntkrnlpa, the first thing to do is:

  • Clean the internal structure of the computer from dust. If the error message contains information about overheating of the device, then it may be necessary to replace the thermal paste. As a rule, in this case, the computer turns off much more often, and an ordinary black screen periodically appears during boot.
  • Perform a complete diagnosis of the device, check if the equipment is connected correctly.
  • Update and, if necessary, reinstall the drivers, especially when it comes to corrupted system files TCPIP.SYS, NTOSKRNL, SPCMDCON.SYS, FLTMGR, IGDPMD64.SYS, NTKRNLPA.EXE, NETIO.SYS and the like.
  • Check the device for stability if the processor is defective.
  • Diagnose computer memory problems.
  • Run automatic check for system updates.
  • Clear hard drive from junk programs.
  • Download and replace missing or corrupted.dll libraries.
  • Carry out an antivirus scan for infection with malicious files and programs.
  • If you use additional boards in your work, then you should definitely check them.

It will not be superfluous to defragment, check and clean the registry. This is best done using special software. One such program is CCleaner.

With its help, it is also possible to check the presence of all files and libraries necessary for the stable operation of the operating system. If some of them are missing or damaged, the program will offer to download and replace them. If you wish, you can make a copy of the original files and save them in any convenient place on your hard drive.


Windows blue screen or memory dump is a reflection of the working (or not quite) state of the operating system in a certain period of time. Since immediately after the appearance of a critical error, after which an abrupt shutdown of the device may follow, Windows displays all the necessary information on the famous blue screen, then for further diagnostics you just need to remember it: rewrite or take a picture.

The main nuisance is that the blue screen is shown for a strictly limited time. Then the reboot mechanism starts. Therefore, for an unprepared user who does not know where to look, it can be difficult to have time to rewrite the necessary information.

To disable auto-restart of the device, that is, when the computer or laptop immediately starts to reboot, immediately after the blue screen of death appears, it is necessary to activate the recording of small memory dumps, that is, part of its important contents. This requires the following steps:

  • Open Start and right-click on Computer.
  • In the drop-down list that appears, find and select the line “Properties”.
  • Navigate to the “Advanced system settings” tab located at the top left of the window.
  • Now go to the “Advanced” tab.
  • The next window will open, where, in addition to other information available for modification, the “System Startup and Restore” section will appear. If necessary, you can create a checkpoint here in order to roll back the system if necessary. In this section, click the Options button.
  • Here you will find the section “System Failure”. In the “Perform automatic restart” item, just uncheck the box. By doing this, the computer or laptop will no longer restart immediately. For this to happen, you need to press the Enter key. Now in the section “Recording debug information” in the drop-down list you need to find and select the item “Small memory dump”. This must be done so that all data about a system failure is automatically recorded and stored on the device for a certain time. Save the changes you just made by clicking OK.

Now the blue screen of death when Windows 7 boots up will not immediately disappear, so you will have time to rewrite the necessary information.

Reset BIOS

If you have recently made BIOS changes or tried to overclock the processor, then this may be the cause of the problem. Therefore, you should definitely try returning its default settings. This can be done in several ways:

  • With a jumper. The method is suitable for stationary computers. It is necessary to completely turn off the power of the device, up to unplugging the power plug from the socket, remove the cover from the system unit and find the jumper, which is located on the system board next to the battery, usually marked CMOS. Move the jumper to position 2-3 for 15 seconds, then BIOS settings will be restored to factory default. If there are only two contacts, then it is enough to close them.
  • If it is possible to use the BIOS Setup utility, then a factory reset can be done using it. To do this, you need to run the program, and in the setup menu select the item “Load Optimal Defaults” or some SIMilar name depending on the BIOS version. This should be done carefully, as an incorrect reset of the BIOS settings can damage the device. If you are not confident in your abilities, then seek help from a qualified specialist.

Blue screen of death, its causes

The reasons for the appearance of a blue screen can be divided into two main groups:

  • Systemic. Problems with the operating system: no necessary files required for the correct operation of Windows, incorrectly installed OS, infection with malware or a file, and so on.
  • Hardware. Problems with computer hardware: malfunction of the hard disk or video card, overheating of the processor, and so on.

In order to accurately determine the cause of the error, you must carefully examine the blue screen. After all, it is on it that all the information the user needs is indicated, namely: the reason for the error and even recommendations for its elimination.

If the information that is indicated on the screen is not enough, then the computer can be configured specifically to diagnose the blue screen of death.

Damage to the win32k sys file provokes a blue screen. Therefore, you should definitely check and scan other directories.

Missing or damaged system files

If you are not sure how to remove the blue screen of death due to missing or corrupt system files or libraries like TCPIP.SYS, SPCMDCON.SYS, IGDPMD64.SYS, fltmgr, DXGKRNLl.SYS, NTKRNLPA.EXE, NETIO.SYS or error 0x00000116 then this method is for you. It is also suitable for errors caused by other files with the extension.SYS.DLL.EXE. To do this, you can use a special third-party shareware utility. One of the most popular is DLL Suite.

After installing the program, you need to launch it and start scanning using the Start button. Next, the utility will offer to check files like ntoskrnl, dxgkrnl, igdpmd64, fltmgr, tcpip, netio, ntkrnlpa. Additionally, the program will check other directories. If you are sure that it was the nvlddmkm sys file that caused the blue screen of Windows 7 or any other, the name of which you should know for sure, then you can check it.

Once the scan is complete, DLL Suite will offer:

  • replace the file if it was really damaged;
  • proceed to check the rest of the system files if the specified file is not damaged;
  • only delete the faulty file if you want to replace it yourself;
  • do nothing, but open the folder with the damaged file to solve the problem yourself.

Optionally, you can install other applications to automatically search for damaged system files and replace them. Some of them SIMilarly identify and fix driver problems.

How to remove the blue screen of death Windows 7

The Blue Screen of Death is familiar to every user of Windows operating systems. Some users have it so often that they start to think that this is normal. But this is not the case. Let’s see what the blue screen of death is. This is an error that appears during startup or after an abrupt shutdown of the computer. It indicates that there are problems with the operating system or internal hardware. Only by understanding the causes of occurrence, you can eliminate it as effectively as possible.

If a blue screen of death appears on a computer with Windows 7, then we bring to your attention this article, it will definitely help you find and fix this problem.

Decoding the error

Since any problem can cause the blue screen of death, it is necessary to identify it to fix the error.

As soon as you managed to take a picture of the blue screen when Windows boots or write down the information that appears on it, you can proceed to decrypting the error that caused it:

  • The first line of the system in English politely notifies that a critical shutdown of Windows has occurred.
  • It goes on to explain what exactly caused the problem. This can be the name of a file or driver for a video card, audio card, TCPIP.SYS, SPCMDCON.SYS, DXGKRNLl.SYS, NTKRNLPA.EXE, NETIO.SYS, and so on. If this line is missing, then the cause of the error should be looked for in the computer hardware.
  • A user-readable error name, for example, DRIVER_IRQL_NOT_LESS_OR_EQUAL, indicates that an error occurred while installing the driver.
  • This is followed by a large chunk of text in which Windows suggests a possible solution to the problem. For example, check if the drivers are installed correctly, start the disk check service, perform a system restore, and so on.
  • After the word STOP, the technical error code is indicated for more accurate identification and elimination. Can look like 0x1000007e, 0x00000116 and the like.
  • Below the system will probably re-indicate the names of files or drivers, such as TCPIP.SYS, SPCMDCON.SYS, NTKRNLPA.EXE, NTOSKRNL.SYS, NETIO.SYS and the like, which could have provoked a blue screen.
  • Additionally, depending on the type of problem, Windows may display the memory address at which the critical error occurred. By analogy with the STOP code, it will probably have a format like Address 0x00000116.

Knowing this information, it becomes clear how to remove the blue screen of death.

Death screen when booting or installing Windows

If you do not know how to remove the blue screen of death when installing Windows 7, then carefully read the following information. This error can only occur in three cases if:

  • faulty x64 operating system image;
  • working image, but faulty hardware (error 0x00000116, IGDPMD64.SYS, fltmgr, ntoskrnl);
  • BIOS setup was incorrect.

If during the installation of Windows XP the blue screen repeats over and over again, but you are sure that the computer hardware is in order, then the problem most likely lies in the faulty operating system image that you are using.

A blue screen during Windows installation or recovery may occur due to a faulty internal storage device (HDD) or incorrect formatting. You should not neglect the standard procedure for checking the operability of the used OS image, disk or flash drive. All this information can be found on the screen. You fix other problems in the same way.

And this article was considered: what is the blue screen of death, its causes. An explanation of errors was given, and various options for eliminating the resulting breakdowns were proposed. Now, if you see the Windows 7 death screen again, then you already know what to do.

Blue screen at boot

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  • Blue screen on boot

    If you get a blue screen of death BSOD error at 2-5 seconds of loading Windows OS, then the following ways to fix it should help you. The first way if the error code is 0X0000007B INACCESSIBLE_BOOT_DEVICE. changing the BIOS settings will help you. Namely, in BIOS Setup, the hard disk with the SATA interface must be forced as IDE. [. ]

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    April 29th, 2011

    If you have a blue screen of death BSOD error at 2-5 seconds of loading Windows OS. then the following ways to fix it should help you.

    The first way if the error code is 0X0000007B INACCESSIBLE_BOOT_DEVICE.

    Changing the BIOS settings will help you. Namely, in BIOS Setup, a hard disk with a SATA interface must be forcibly set as an IDE device. Instead of AHCI. The BIOS interface may differ on computers, but the meaning is the same. Below are some of them. The meaning can be understood in any BIOS. Setting changes should help.

    If another blue screen of death error code appears when Windows starts up, then you need to check your system partition on which Windows is installed for errors and bad sectors.

    For an illustrative example, it is better to use LiveCD or WinPE. These are virtual systems that boot from the drive without affecting the hard drive. I am using WinPE. It often happens that the system does not recognize the size of the local disk at all. The system sees it in My Computer, but does not indicate the amount of occupied and free space. This is the very damage to the local disk due to errors and bad sectors.

    I boot from WinPE and run the Acronis Disk Director program. In manual mode.

    Check disk for errors

    On the damaged section, I right-click. Check. Then in the window that appears, select Search for errors and bad sectors, click OK.

    Next, you will start checking the disk.

    Disk check status

    The check will take some time. If the program detects damage on the disk, it will automatically fix them. You will see the fix in this window. This completes the check. On my computer, you can see that the amount of free and used space on the local disk is regularly displayed.

    Reboot and everything should work.

    If you do not have a disk with a virtual system, then another way to fix disk errors may work for you too.

    To do this, you need a Windows installation disc.

    Next, it will boot from this disk and at the first prompts, select System Restore “R” Recovery Console After booting the console, you must select the partition on which Windows is installed. For example, by default, Windows is installed in the C partition. accordingly, if the drive is “C” then click “1” and enter the administrator password.

    The console will display the system prompt: C: \ WINDOWS then you need to enter the command CHKDSK [drive:] [[route] filename] [/ F] [/ V] example if you want to check errors on the C: drive and fix them, type chkdsk / r

    Then press Enter and wait while the console repairs disk errors. When finished fixing disk errors, type Exit and press Enter.

    This completes the recovery of bad sectors and recovery of disk errors. If the disk you are checking is not a system disk, then you must select the letter of the partition “E” or “D” chkdsk E: / R. hkdsk D: / R

    What to do if a blue screen prevents Windows from loading

    STEP 3

    If the system cannot be started in safe mode, we need a LiveCD flash drive to work. About what is better to choose and how to prepare it (create). see my previous note (I will not repeat myself here).

    Further, having booted from it, you need to use the Dism utility. (it allows you to work with drivers, autoloading, files in Windows, which is installed on disk)

    After that, you should select the desired Windows OS in the top menu (usually drive “C: \”) and open a session.

    Then, in the “Drivers” subsection, find everything related to the “problem device” (in my case AMD) and delete.

    Most often “problematic” drivers are located in the subsection “Sound, game and video devices”.

    Removing the problematic driver

    After that, open Explorer (WinE), go to the system drive and “browse” the folders with programs: remove the software that caused the problems. In my case, these were:

    • C: \ AMD
    • C: \ Program Files (x86) \ AMD \
    • C: \ Program Files \ AMD \

    Opening Explorer. WinE

    Well, the last “touch” (which is better to do just in case) is to use the recovery tool (it will help restore the OS bootloader).

    Windows Recovery Tool

    blue, screen, loading, windows

    When the service menu appears with a choice of action. indicate that you need to perform “Troubleshooting”.

    Search and elimination of malfunctions. choice of action

    Well, then select “Startup Repair”. (arrow-2)

    By the way, if your Windows was updated before the BSOD (blue screen) appeared, you can also uninstall the latest updates here (arrow-1 # 128071;).

    Removing unnecessary updates and repairing the bootloader

    Actually, as a rule, such a SIMple procedure helps to get rid of BSOD at the stage of OS boot and return it to a relatively working state.

    Blue screen when loading Windows. What can be done

    Not so long ago, a friend of mine asked me to restore Windows to him. He says he tried to install a program to overclock the video card and after that the system does not boot: instead of the welcome window, a blue screen.

    When I “touched and touched” the PC, I was a little surprised: it had an nVidia video card, but he installed the optimization program for AMD (I wonder how.). Of course, the wrong software (driver) and caused BSOD (blue screen).

    In general, it was possible to restore his system quickly enough. If you have a SIMilar problem, then see the recommendations below (most likely, you will be able to “cure” everything yourself using them.).

    STEP 1

    First, pay attention to what is written at the bottom of the window (when the BSOD pops up). Interested in the line “what caused the problem” and “stop code”.

    If you have a specifically specified file / driver (and even more so the one that you just installed). then the matter is obvious, and the “treatment” process is greatly facilitated.

    What caused the problem. AMDRyzenMasterDriver.sys

    STEP 2

    After 1-2 times of unsuccessful Windows boot, usually, a service menu appears with a proposal to restore the OS or enable Safe Mode (if you do not have such a menu, see STEP 3).

    In this case, I would recommend loading the OS in safe mode (you will have the same Windows, but without most of the drivers and programs) and remove the “problem” applications and drivers in the classic way.

    By the way, from under safe mode, you can also try to run system restore to one of the checkpoints (if, of course, they were created for you).

    This is done SIMply:

    • first you need to press WinR (so that the “Run” window appears);
    • type rstrui command and press Enter.

    Launch System Restore

    After that, a window will appear prompting you to roll back the system to the previous settings and parameters. Click “next”.

    Restore system parameters

    Check the list to see if there are any restore points (especially to the date when the computer / laptop worked correctly). If there is a restore point, select it and agree to restore (files and documents on the disk will not be damaged (some programs may have to be reinstalled)).

    Choosing a restore point

    STEP 4

    Sometimes, if some system files are damaged (for example), the above measures do not work, and in this case Windows has to be reinstalled.

    Not many people know, but it is quite easy to do this without losing data, “wiping” the old OS and formatting the drive (of course, from the “new” OS it will be possible to access files, programs, settings of the “old” system.).

    STOP 0x00000050 and Windows Blue Screen

    Hello everyone, today I will tell you how the STOP 0x00000050 error leading to a blue screen in Windows is solved. In this case, the text of the error message may contain information about the file (and if it does not, then this information can be viewed in the memory dump using the BlueScreenView, WinDbg or WhoCrashed programs, we will talk about them later), which caused it, among the frequently encountered options. win32k.sys, atikmdag.sys, hal.dll, ntoskrnl.exe, ntfs.sys, wdfilter.sys, applecharger.sys, tm.sys, tcpip.sys and others. We will spend on everything about everything, about five minutes of your precious time.

    Causes of STOP Error 0x00000050

    Now about some fairly common options when the STOP 0x00000050 error appears and what may work in these situations.

    The PAGE_FAULT_IN_NONPAGED_AREA blue screen in Windows 10 when starting or running uTorrent is a frequent occurrence lately. If uTorrent is at startup, then the error may appear when Windows 10 starts. Usually the reason is working from a firewall in a third-party antivirus. Solution options: try to disable the firewall, use BitTorrent as a torrent client.

    BSOD STOP error 0x00000050 indicating the file AppleCharger.sys. occurs on Gigabyte motherboards if the On / Off Charge software was installed on an unsupported system. Just uninstall this program through the control panel.

    If an error occurs in Windows 7 and Windows 8 involving the files win32k.sys, hal.dll, ntfs.sys, ntoskrnl.exe, try the following first: disable the paging file and restart the computer. After that, check for some time if the error manifests itself again. If not, try turning on the swap file again and rebooting, perhaps the error will not appear again. Learn more about enabling and disabling: Windows paging file. Checking the hard disk for errors can also come in handy here.

    • tcpip.sys, tm.sys. the reasons for the PAGE_FAULT_IN_NONPAGED_AREA error in Windows 10, 8 and Windows 7 with these files may be different, but there is one more likely option. a bridge between connections. Press the WinR keys on your keyboard and type ncpa.cpl into the Run window. Check if there are network bridges in the list of connections (see screenshot). Try removing it (assuming you know you don’t need it in your configuration). Also in this case, updating or rolling back the drivers for the network card and Wi-Fi adapter can help.
    • atikmdag.sys is one of the ATI Radeon driver files that can cause the described blue screen error. If the error appears after your computer wakes up from sleep, try disabling Windows Fast Startup. If the error is not tied to this event, try a clean installation of the driver with a preliminary complete removal in Display Driver Uninstaller

    In cases where the error appears when installing Windows on a computer or laptop, try removing one of the memory sticks (while the computer is off) and starting the installation again. Perhaps this time it will be successful. For cases where a blue screen appears when trying to update Windows to a new version (from Windows 7 or 8 to Windows 10), a clean install of the system from a disk or flash drive can help, see Installing Windows 10 from a USB flash drive.

    For some motherboards (for example, MSI noticed here) the error can appear when upgrading to a newer version of Windows. Try updating the BIOS from the manufacturer’s official website.

    Sometimes (if the error is caused by specific drivers in application programs), clearing the temporary files folder C: \ Users \ Username \ AppData \ Local \ Temp \ can help fix the error

    If you suspect that the PAGE_FAULT_IN_NONPAGED_AREA error is caused by a problem with a driver, an easy way to analyze the auto-generated memory dump and find out which driver was causing the error would be the free program WhoCrashed (official site. After analysis, it will be possible to see the name of the driver in a form that is understandable for a novice user.

    But it is better to use WinDbg for a deeper analysis of the dump, you can download it from the link.

    Then, using the device manager, you can try to roll back this driver to fix the error, or completely uninstall it and reinstall it from the official source.

    Another action that can be useful in many variants of the described Windows blue screen of death is checking the Windows RAM. To get started. using the built-in RAM diagnostic utility, which can be found in Control Panel. Administrative Tools. Windows Memory Checker.

    • Vmware Tools integration drivers may cause a blue screen with the code 0x00000050, for example the “vsphere ha virtual machine monitoring error” error. It is treated by reinstalling drivers in a virtual machine.
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    The first thing to do when a blue screen of death appears with a STOP 0x00000050 error is to remember what actions preceded the error (provided that it does not appear when installing Windows on a computer).

    Note: if such an error appeared on a computer or laptop once and no longer manifests itself (i.e., the blue screen of death does not constantly pop up), then perhaps the best solution would be to do nothing.

    There may be the following typical options (some of them will be discussed in more detail below)

    • Installing new hardware, including “virtual” devices, such as virtual drive programs. In this case, we can assume that the driver of this equipment or it itself for some reason is not working correctly. It makes sense to try to update the drivers (and sometimes install older ones), and also try the computer without this equipment.
    • Installing or updating drivers, including automatically updating OS drivers or installing using a driver pack. It is worth trying to roll back the drivers in the device manager. Exactly which driver is causing BSOD PAGE_FAULT_IN_NONPAGED_AREA, you can often find out SIMply by the name of the file specified in the error information (just search the Internet for what this file is). Another, more convenient way, I will show further.
    • Installation (as well as removal) of antivirus. In this case, perhaps you should try to work without this antivirus. perhaps for some reason it is not compatible with your computer configuration.
    • Viruses and malware on the computer. It would be nice to check your computer, for example, using a bootable anti-virus flash drive or disk.
    • Changing system settings, especially when it comes to disabling services, system tweaks and SIMilar actions. In this case, rolling back the system from a restore point can help.
    • Some problems with the computer’s power supply (not turning on the first time, emergency shutdowns, and the like). In this case, problems may be with the RAM or disks. Checking the memory and removing the damaged module, checking the hard disk, and in some cases disabling the Windows paging file can help. Open the Run window, via the Windows R keyboard shortcut and type mdsched.exe.

    Select “Perform reboot and memory check. Save your work and close open programs before rebooting”, after which you will initialize the process of checking the RAM for errors and damages.

    As a result, you will have a DOS-like utility running that will diagnose the RAM, if there are errors you will see them, the utility will try to fix them, if it does not work out, then with a high probability the memory has become a bit.

    • Be sure to install all possible updates on the system, it’s not for nothing that Microsoft releases a bunch of fixes every month.
    • Open a command prompt and scan your system file store, repository, and disk for errors:

    In many cases, this helps to eliminate the blue PAGE FAULT IN NONPAGED AREA.

    • The blue screen STOP 0x00000050 with the code PAGE FAULT IN NONPAGED AREA can be caused by a third-party utility that causes some conflict with other software or hardware, in order to diagnose this and identify which side of the problem is at the software or operating system level, you can clean boot Windows. To do this, you must disable third-party utilities from startup. To do this, press Windows R and in the run window write msconfig, if you have Windows 8.1 and older, then you can find the autorun window in the task manager. Go to the “Services” tab and select “Do not display Microsoft services”, this will filter out the system ones, after which if you have Windows 7 and below, on the “Startup” tab, disable everything, in Windows 8 and above, open the task manager.

    Disable everything here, then reboot the system and check for a blue screen PAGE FAULT IN NONPAGED AREA.

    These are not all options, but perhaps they will be able to help the user remember what was done before the error appeared, and, perhaps, quickly fix it without further instructions. And now let’s talk about what specific actions may be useful in different cases.

    Blue Screen 0x00000050

    This manual contains the most common variants of this problem and possible ways to fix the error. Also below is a list of official Microsoft fixes for specific cases of STOP 0x00000050 error.

    BSOD PAGE_FAULT_IN_NONPAGED_AREA (STOP 0x00000050, 0x50) is usually caused by problems with driver files, faulty hardware (RAM, but not only, it can be peripheral devices), failures of Windows services, incorrect operation or incompatibility of programs (often antiviruses). as well as violation of the integrity of Windows components and errors of hard drives and SSDs. The essence of the problem lies in incorrect memory access when the system is running.

    STOP 0x00000050 and Windows Blue Screen

    Fixes STOP error 0x00000050 PAGE_FAULT_IN_NONPAGED_AREA on Microsoft site

    There are also official hotfixes (fixes) for this error, posted on the official Microsoft website for different versions of Windows. However, they are not universal, but refer to cases where the PAGE_FAULT_IN_NONPAGED_AREA error is caused by specific problems (explanations about these problems are given on the corresponding pages).

    • for Windows 8 and Server 2012 (storport.sys)
    • for Windows 7 and Server 2008 (srvnet.sys, also suitable for code 0x00000007)
    • for Windows XP (for sys)

    In order to download the fix tool, click on the “Hotfix download available” button (the next page may be delayed), agree to the terms, download and run the fix.

    Also, the official Microsoft website contains its own descriptions for the blue screen error with code 0x00000050 and some ways to fix it:

    I hope that some of this can help in getting rid of BSOD 0x00000050, and if not, describe your situation, what was done before the error appeared, which file is reported by the blue screen or programs for analyzing memory dumps (in addition to the mentioned WhoCrashed, a free BlueScreenView program). It may be possible to find a solution to the problem.

    When does BSOD appear

    Yes, BSOD is a wake-up call for the computer user. This happens when Windows encounters an error in the system that it cannot fix on its own. The failure then causes the entire system to stop working. To a certain extent, BSOD can be considered a Windows defense mechanism. If we draw an analogy with the human body, then the blue screen of death is something like a loss of consciousness in a person against the background of a painful shock. The same is with the PC: upon discovering a serious error, it stops its robot and reports it with a blue screen. As a rule, after a restart, the computer will still be able to work without interruptions for some time, but if the problem that caused the BSOD is not eliminated, sooner or later the blue screen of death will appear again.

    It should also be noted that the blue screen of death format is slightly different in different operating systems. Windows 7 and earlier display BSODs as a blue background with long text in the form of words and codes. In Windows versions 8 and 10, the BSOD text is replaced with a sad smiley with a short error message and the error code itself. Faced with BSOD for the first time, everyone thinks about what is the cause of the blue screen of death. You can determine it by the error code. It can appear as a series of numbers or letters linked by an underscore. If you enter this code into a search engine, the system will give you the reason and how to fix the problem. You can determine the cause and eliminate it by scanning the QR code with your phone (also present on the blue screen of death).

    A blue background with white letters on a frozen computer monitor may appear for various reasons. Errors in drivers, failures of system settings or problems in the hardware of the PC can lead to BSODs. In addition, the screen may turn blue due to viruses or even some installed programs (usually due to low-level software).

    Why does the blue screen of death occur?

    The Blue Screen of Death, or BSOD (Blue Screen of Death), is a typical Windows response to a critical error. BSOD cannot be confused with anything. A blue background with white text suddenly appears on the screen. After that, the computer usually shuts down, restarts, or freezes. Many users are panicked by this phenomenon and the first thing that comes to mind is: “That’s it, the laptop is over!” BSOD, of course, cannot be underestimated, but it’s too early to think about the death of a computer.

    Blue screen of death on Windows startup. What to do in this case

    If the computer decided to “please” with the blue screen of death, the user has no choice but to forcefully shut down or reboot the device. But in this case, you need to be prepared for the fact that data that was not saved before the fall will be lost.

    You should also be aware that with the appearance of BSOD, a dump file is automatically created in the system, which contains all the physical memory of Windows. And it is precisely in this file that information about the error is stored, due to which the blue screen of death arose. After rebooting the system, you can view it and determine what caused the failure and where, and then try to fix the problem. There are different ways to fix the problems that caused the blue screen of death: sometimes the problem is solved quite quickly, and in some cases you have to tinker.

    In the event of a BSOD, you can take several actions:

    • use the Windows restore point (helps if the failure was caused by a software problem);
    • check the PC for viruses (some of them can penetrate into the very core of Windows and cause failures at deep levels);
    • update drivers (a buggy or incorrectly installed driver is a common reason for BSOD crashes. If a crash happened after a driver update, you will have to roll it back to the previous version and wait for the next update);
    • boot Windows in safe mode (it helps if BSOD appears every time the system starts, in which case there is a chance that the problematic driver will not load);
    • reset overclocking settings and BIOS (it will help if the cause of BSOD is incorrect overclocking. If Blue Screen of Death is caused by hardware problems, then it will be more difficult to fix the situation than in previous cases);
    • reinstall Windows (many consider this to be a universal solution to all problems. If reinstallation did not help, the cause should again be looked for in the hardware).

    It is believed that the blue screen of death appears only on “very problematic” devices. But it is not so. Sometimes BSOD pops up for no apparent reason on fully functional computers. This can happen due to errors in the installed applications, drivers or hardware. Until the cause of the blue screen of death is established, you should not panic. Also, do not rush to say goodbye to the computer if BSOD appears from time to time, for example, once every two to three years. But if the device crashes regularly, you need to look for and fix the problem.

    I would be grateful if you use the buttons:

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