Installing Windows from a USB flash drive on a Lenovo laptop

How to boot a Lenovo laptop from a USB flash drive?

How to enter BIOS on Lenovo laptop and boot from USB stick to UEFI BIOS

installing, windows, flash, drive, lenovo

The other day they brought me a laptop Lenovo IdeaPad B5030 with Windows 8 installed. It was necessary to cure it of viruses. I inserted a USB flash drive with special antivirus software into it and tried to boot from it. It turned out to be not as easy as you think.
The fact is that this laptop, like most other modern laptops (released in 2013, 2014 and later) has a UEFI BIOS. And in order to set up a boot from a USB flash drive in such a BIOS, you need to strain a little

You won’t be able to boot a laptop with UEFI BIOS just like that from a USB flash drive, since it has special protection. the Secure Boot protocol, which is based on special certified keys (available only for Windows 8). Secure Boot will not allow your laptop to boot from any boot disk or flash drive, except for the Windows 8 installation disk. Therefore, to boot a laptop from a USB flash drive, you must first disable this Secure Boot protocol in your laptop BIOS.

But even that is not all: as a rule, it is not enough to disable only one Secure Boot in the UEFI interface. It is also necessary to enable “compatibility with other operating systems”. It is called differently in different laptops: “CSM”, “CSM Boot”, “UEFI and Legacy OS”, “Legacy BIOS”, “CSM OS”. In Lenovo laptops it is called “Legacy Support”.

So, here’s how I booted a Lenovo laptop from a USB flash drive:

To get into the BIOS of a Lenovo laptop, immediately after turning it on, hold down two keys on the keyboard: FnF2:

Before us will open BIOS InsydeH20 Setup Utility, typical for most modern laptops (Lenovo, Acer, Toshiba).

Using the arrows on the keyboard, go to the Security section. Here we go down to the Secure Boot item and set it to the Disabled position:

Next, go to the Boot section. Here, opposite the Boot Mode item, UEFI will be displayed: We are changing it to Legacy Support.
Here (under it), opposite the Boot Priority item, Legacy First is automatically set.

And now we leave from here, saving the changes made. To do this, go to the Exit section. Press Enter to select the Exit Saving Changes item. then click Yes:

Now we need to set the boot of the laptop from the flash drive. We insert our bootable USB flash drive into its free USB connector. We go back into the BIOS (holding down the FnF2 keys).

Go to the Boot section. Our flash drive will appear here (USB HDD item):

Using the FnF6 keys, we raise it to the first place in the list of boot devices:

All! After that, the laptop will already boot from the flash drive.

An important addition: if you were able to boot from the flash drive after that, but you cannot install Windows from it, because an error occurs: “It is impossible to install Windows on this disk. The selected disk has a GPT partition style “, then read my next article.

Lenovo IdeaPad Z580 laptop: home machine at the right price

If you’re looking to purchase a laptop that combines style and entertainment at an affordable price, the Lenovo IdeaPad Z580 is a great choice. Attractive appearance, good ergonomics, durable case, excellent performance. all these qualities are possessed by a laptop from Lenovo.

The build quality of the Z580 is also good, and despite some pliability of the plastic panels (the laptop comes in both aluminum and plastic cases), the chassis is quite solid. The laptop offers bold, glossy lines, making it one of the brightest budget laptops on the market.

Beneath the attractive design of the IdeaPad Z580 are:

  • processor: Intel Core i3 / i5 / i7, 2200-2900 MHz;
  • core: Ivy Br Impressive and glossy display from Lenovo. With a screen diagonal of 15.6 ″, the matrix resolution is standard and is 1366 × 768 pixels. The brightness of the monitor is also average, but the contrast reaches an impressive 260: 1, which, along with good color reproduction, provides vibrant colors and makes it one of the best displays in its price category.

The laptop, not lightweight, is 33mm thick and weighs about 2.5kg. Battery life. 5 h.

Important! In real-world gaming tests, this is one of the fastest budget notebooks around. If the buyer wants a fast laptop for everyday tasks without the extra investment, the Lenovo IdeaPad Z580 won’t disappoint.


Reference! If the hard disk contains a table of MBR partitions (the old version of the partitioning of the HDD, working with partitions no more than 2 TB), then setting in “Boot Priority”. “UEFI First” may lead to an error installing Widnows.

Boot via BIOS

Booting from a USB drive (flash drive) by changing the BIOS boot priority is the best option when you need to unlock your PC using a Windows password recovery tool or fix a boot problem such as a blue screen, no OS startup, etc.

    Connect bootable USB drive to laptop USB port.

Reference! It is advisable to connect a USB storage device to a USB 2.0 port, since there may be a problem with the USB 3.0 port. USB 3.0 ports are usually blue in the middle, or lighter in color than USB 2.0 ports.

Installing Windows

BIOS configured, boot device prepared. We proceed directly to the installation of Windows. To do this, insert a disk or a USB flash drive into the laptop and reboot the device. The laptop will “figure out” on its own how it needs to boot. As a rule, no additional user action is required. Some models “ask” to press any key to boot from a removable drive. we do it.

We are waiting for Windows to unpack the files, after which we select “Full installation”.

Further events can develop in 2 scenarios:

  • if the hard disk is initially partitioned and the file system is formatted in NTFS, proceed with further installation;
  • if the system is CDA, we first delete the hard disk partitions. To do this, click the “Disk Setup” button and delete the partitions one by one.

Here we can divide the free space into several partitions. To do this, press the “Create” button, indicate the desired size (for the system, it is better from 30. 60 GB) and confirm our actions. Repeat until we allocate all available hard disk space.

Highlight the section dedicated to installing the operating system, and click on the installation. There will be no further features requiring detailed individual consideration. You need to follow the instructions of the installer.

Download using “Novo Button

If you cannot enter the Boot Manager boot menu with the F12 key, for this case, Lenovo notebooks have a special arrow button next to the power button or on their side panel. This button is present on many Lenovo laptops and is called “Novo Button”.

To activate the download using the “Novo Button” button, you need:

    Press it when the system is off.

For Windows 10

The last steps are the same for Windows 8 / 8.1 and 10:

    You need to wait a little before entering UEFI mode and displaying additional settings on the screen, where you need to go to the “Use device” menu.

As you can see, there are a lot of options for booting a Lenovo laptop from a USB drive, and each option offers its own solution, which is most suitable for the user in a particular case.

Read more detailed information with instructions in our new article. “How to boot a computer from a USB flash drive”.

Boot via Boot Menu

You do not need to do this through BIOS Setup to start Lenovo boot from a USB drive. In Lenovo laptops, a special boot menu “Boot Menu” is provided for this.

To enter the boot menu, you must:

    Turn on the system, and immediately press the “F12” button.

How to create a bootable Windows 10 USB stick with ultraiso

To prepare a bootable flash drive, you need to download the UltraIso program from the official website.

Next, the downloaded program is launched, following the manufacturer’s recommendations.

During installation, you must select the medium by specifying the USB device.

After the program is fully loaded, you can run the ISO image:

File-Open. Select a Windows 10 disk image.

In the “Boot” section, go to the “Burn hard disk image” section

After pressing the “Write” button, a window appears with a proposal to delete all data from the drive, you should click “Yes”.

Installing Windows 10 from a USB stick on a lenovo laptop

How to install Windows 10 from a USB stick on a Lenovo laptop: New Lenovo laptops are often sold with a preinstalled operating system.

However, the default OS does not always suit the owner and he wonders how to reinstall Windows on a lenovo laptop.

Downloading is possible both on a PC with a different operating system, and on a new one, where there was no system before.

Before reinstalling Windows on a Lenovo laptop using a USB flash drive, you must select a drive with at least 8 GB and format it.

During recording, all data is deleted, so you should save the data to another location.

Download software

Installing the OS on Lenovo should start by disabling BIOS protection.

To do this, you need to reboot the device and press the F2 key to open the BIOS menu. If the menu does not open, you can try to press Delete or use the FN button together with a key from the F group.

To disable protection, open the Security item then Secure Boot by pressing the Enter key.

In Secure Boot, you must go to Disabled mode to disable protection.

You can return to the main menu by pressing Esc, then go to the Boot (Sturtap) section.

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This section is responsible for configuring PC boot from a USB flash drive or CD.

  • To use a flash drive, select and place at the top of the list using the / keys-.
  • In the UEFI / Legacy Boot section, select Legacy Only.
  • Press F10 and save changes with Enter.

Installing Windows on a Lenovo laptop

To install the OS, you need to do the following:

  • Insert the USB flash drive into the device and reboot it.
  • Windows will unpack the files for some time, after the process is complete, the program will offer the operating system to be installed. You must specify the Windows for which you have a license. To activate the OS, you need to enter the product key, or do it later. If there is a code, the key is activated automatically after connecting to the Internet. Click “Next”.

You should read the terms of the License Agreement and press the “Accept” button.

The first point involves updating the system while maintaining the old operating system settings and files.

The second option is used to completely reinstall the system.

Choosing the most suitable hard disk partition for installing Windows.

If there are several of them, and there is an SSD, then it is better to choose an SSD drive, it is the most productive and works faster than HDD.

If you want to create several partitions within 1 hard disk, you need to delete all partitions, after which free space will appear.

After creating a new disk, you need to format it and press the “Next” button to start the installation process.

This procedure takes 10-15 minutes, after which the computer will automatically restart.

After rebooting the system, a window for setting parameters will be displayed on the screen. It is recommended to disable all these parameters. in order not to do this manually, you can click on the item “Use standard parameters”.

We indicate the region of the user and configure the settings for connecting to the Internet.

Resetting BIOS settings to their original state

To avoid starting a new system installation, when using this flash drive, you must restore the old BIOS settings. To do this, you need to restart the computer and enter the BIOS menu in the same way that was used earlier to disable protection.

Self-installation of the operating system is not as difficult as it seems. Even a novice user who does not know how to reinstall Windows on a lenovo laptop can cope with it by following the simple recommendations specified in the text.

In the article, we have analyzed how to install Windows 10 from a flash drive on a lenovo laptop.

Where to download Windows 10 (ISO image for installation)?

This is the first question that arises before every user. To create a bootable USB flash drive (or disk) with Windows 10, you need an installation ISO image. You can download it both on various torrent trackers and from the official Microsoft website. Consider the second option.

1) First follow the link above. There are two links on the page for downloading the installer: they differ in bitness (in more detail about bitness). In short: on a laptop 4 GB or more RAM. choose, like me, a 64-bit OS.

2) After downloading and running the installer, you will see a window as in Fig. 2. You need to select the second item: “Create installation media for another computer” (this is the point of downloading the ISO image).

3) In the next step, the installer will ask you to select:

  • – installation language (select Russian from the list);
  • – choose the version of Windows (Home or Pro, for most users, Home will be more than enough);
  • – architecture: 32-bit or 64-bit system (about this a little higher in the article).

4) In this step, the installer asks you to make a choice: will you immediately create a bootable USB flash drive, or just want to download the ISO image from Windows 10 to your hard drive. I recommend choosing the second option (ISO file). in this case you can always burn both a USB flash drive and a disc, and whatever your heart desires

5) The length of the Windows 10 boot process depends mainly on the speed of your Internet connection. In any case, you can just minimize this window and continue doing other things on the PC

6) The image has been downloaded. You can go to the next section of the article.

Configuring laptop BIOS to boot from a USB flash drive

In order for the BIOS to boot from your bootable flash drive, you need to change the boot queue in the BOOT section settings. This can only be done by going into the BIOS.

To enter the BIOS, different laptop manufacturers set different entry buttons. Usually, the BIOS entry button can be seen when turning on the laptop. By the way, just below I have provided a link to an article with a more detailed description of this topic.

By the way, the settings in the BOOT section of laptops from different manufacturers are very similar to each other. In general, we need to put the line from the USB-HDD higher than the line from the HDD (hard disk). As a result, the laptop will first check the USB drive for boot records (and try to boot from it, if any), and only then boot from the hard drive.

Below in the article are the settings of the BOOT section of three popular brands of laptops: Dell, Samsung, Acer.

After entering the BIOS, you need to go to the BOOT section and move the “USB storage Device” line to the first place (see Fig. 8), so that it is higher than the Hard Drive (hard drive).

Then you need to exit the BIOS with saving the settings (section Exit. Select the Save and Exit item). After restarting the laptop, the boot from the installation flash drive should start (if it is inserted into the USB port).

Basically, the settings here are similar to a Dell laptop. The only thing is that the name of the line with the USB disk is slightly different (see Fig. 9).

The settings are similar to those of Samsung and Dell laptop (slight difference in the names of USB and HDD drives). By the way, the buttons to move the line are F5 and F6.

Step-by-step installation of Windows 10

First, insert the USB flash drive into the USB port of the computer, and then turn on (restart) the computer. If the USB flash drive is written correctly, the BIOS is configured accordingly, then the computer should start booting from the USB flash drive (by the way, the boot logo is almost the same as in Windows 8).

The first window that you will see when you start installing Windows 10 is the choice of the installation language (we choose, of course, Russian, see Fig. 12).

Further, the installer offers us two options: either restore the OS, or install it. We choose the second (especially since there is nothing to restore yet).

In the next step, Windows prompts us to enter a password. If you do not have it, then you can simply skip this step (activation can be done only later, after installation).

The next step is to choose the Windows version: Pro or Home. For most users, the capabilities of the home version are enough, and I recommend choosing it (see Fig. 15).

By the way, this window may not always be Depends on your ISO installation image.

We agree with the license agreement and click further (see fig. 16).

In this step, Windows 10 offers 2 options to choose from:

Selecting a drive for installing Windows

An important step during installation. Many users have incorrectly partitioned the disk, then edit and change partitions using third-party programs.

If the hard drive is small (less than 150 GB), I recommend that when installing Windows 10, simply create one partition and install Windows on it.

If the hard drive, for example, is 500-1000 GB (the most popular volumes of laptop hard drives today), most often the hard drive is divided into two partitions: one per 100 GB (this is the system drive “C: \” for installing Windows and programs ), and on the second section they give all the remaining space. this is for files: music, films, documents, games, etc.

In my case, I just selected a free partition (27.4 GB), formatted it, and then installed Windows 10 OS into it (see Figure 18).

The next step is to install Windows (see Figure 19). The process can be quite lengthy (usually takes 30-90 minutes). The computer may be restarted several times.

After Windows copies all the necessary files to the hard drive, installs components and updates, reboots. you will see a screen asking you to enter the product key (which can be found on the package with the Windows DVD, in an email, on the computer case, if there is a sticker ).

You can skip this step, just like at the beginning of the installation (which I did).

In the next step, Windows will offer you to increase the speed of work (set basic parameters). Personally, I recommend clicking the “Use standard settings” button (and everything else has already been configured directly in Windows itself).

Next, Microsoft prompts you to create an account. I recommend skipping this step (see Figure 22) and creating a local account.

To create an account, you must enter a login (ALEX. see Fig. 23) and a password (see Fig. 23).

Actually, this was the last step. the installation of Windows 10 on the laptop is complete. Now you can start customizing Windows for yourself, installing the necessary programs, movies, music and pictures

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Creating a bootable USB flash drive with Windows 10

To create bootable USB drives (and not only with Windows 10), I recommend downloading one small utility. Rufus.

This program easily and quickly creates any bootable media (it works faster than many similar utilities). It is in it that I will show a little below how to create a bootable USB flash drive with Windows 10.

By the way, for those who have not found the Rufus utility, you can use the utilities from this article:

And so, step by step creation of a bootable USB flash drive (see Fig. 7):

  • run the Rufus utility;
  • insert an 8 GB flash drive (by the way, my downloaded image took up about 3 GB of space, it is quite possible that a 4 GB flash drive will suffice. But I haven’t checked it personally, I can’t say for sure). By the way, first copy all the files you need from the flash drive. it will be formatted in the process;
  • then select the desired USB flash drive in the device field;
  • in the partition scheme and system interface type field, select MBR for computers with BIOS or UEFI;
  • then you need to specify the downloaded ISO image file and press the start button (the program sets the rest of the settings automatically).

Recording time, on average, is about 5-10 minutes.

How to install Windows 10 from a USB flash drive to a laptop


Now the popularization of the recently released Windows 10 OS is starting in Runet. Some users praise the new OS, others believe that it is too early to switch to it, since there are no drivers for some devices, all the errors have not been fixed, etc.

Be that as it may, there are quite a few questions on how to install Windows 10 on a laptop (PC). In this article, I decided to show the entire procedure for a “clean” installation of Windows 10 from scratch, step by step with screenshots of each step. The article is designed more for a novice user

By the way, if your computer already has Windows 7 (or 8), it may be worth resorting to a simple Windows update: (especially since all settings and programs will be saved!).

A few words about drivers for Windows 10

After installing Windows 10, drivers for most devices are found and installed automatically. But for some devices (today) drivers are either not found at all, or there are some, because of which the device cannot work with all the “chips”.

For a number of user questions, I can say that most of the problems arise with the video card drivers: Nvidia and Intel HD (AMD, by the way, recently released updates and there shouldn’t be any problems with Windows 10).

By the way, about Intel HD, I can add the following: Intel HD 4400 is just installed on my Dell laptop (on which I installed Windows 10 while as a test OS). there was a problem with the video driver: the driver that was installed by default by the OS did not allow adjust the brightness of the monitor. But Dell quickly updated the drivers on the official website (2-3 days after the release of the final version of Windows 10). I think that very soon other manufacturers will follow their example.

In addition to the above, I can recommend using utilities to automatically search for and update drivers: article about the best programs for auto-updating drivers.

Several links to popular laptop manufacturers (you can also find all new Drivers for your device here):

This concludes the article. I would be grateful for constructive additions to the article.

Microsoft account

Its use gives you some advantage in terms of access to resources of Microsoft, for example, cloud synchronization of data on different devices, at the same time, the company automatically gets “rights” to collect some statistical data on the use of its services. If you do not want to connect to your Microsoft account at this time, click in the lower left corner of the “Offline Account” wizard window and go to the steps below that apply to offline installations.

Preparing your computer to install Windows 10

The next thing you need to do is set the BIOS to boot the computer from the recorded flash drive. We discussed this procedure in detail in one of our articles (see link). It also describes the procedure for entering the modern BIOS UEFI. The bottom line is that you need to temporarily replace the main physical disk from which the operating system is loaded with a bootable flash drive, save the settings and restart the computer.

How to install Windows 10

BIOS setup for booting from a USB flash drive

For example, in the AMI BIOS you need to go to the “Boot” section, select a pre-connected USB flash drive in it and, entering its menu, click the “1st Boot” item, select your flash drive in the menu that opens.

Then, returning to the “Boot” section, select the same “1st Boot” option in it and specify the USB flash drive with the Windows 10 distribution so that it will be the first in the list of bootable devices. Save settings by pressing F10.

You can save time by using the Boot Menu option, which we already mentioned in the article dedicated to configuring boot in BIOS.

Booting from a USB flash drive, installation

Having booted the PC from a USB flash drive, the first thing you see on a black screen is the prompt “Press any key to boot”. press any key to start booting from an external media, after which a wizard window will appear.

After you click “Next” and “Install”, a window for entering the product key will appear. If you don’t have one, it’s okay, continue the installation by clicking on the link “I don’t have a product key”.

If your laptop or PC was delivered by a dealer with a preinstalled Windows 10 OS, then you can get the license key from UEFI using a special program. This is often not required. Windows Installer detects the OEM license code hard-wired into your computer. The main types of Microsoft licenses are listed at the end of the material.

The next stage is the choice of the system edition, of which you can have several, both 32-bit and 64-bit ones. After selecting the edition, click “Next”, accept the license terms and click “Next”.

The following window will appear, in which you have to select the type of installation. Since our installation is clean, we select the second method “Custom: Windows installation only”.

If the installation is on a new PC, there will be only one unallocated space in the wizard window. Click “Create” and specify in the “Size” field the volume of the partition required to install the system and programs. We recommend allocating at least 30-40 GB for the system partition, this will be enough to accommodate OS system files and a minimum set of applications.

After clicking “Apply”, the wizard will notify you of the need to create a small additional service partition in which Windows 10 will store boot files.

In total, you will get two partitions and another large unallocated space in which you need to create a volume for user files, usually known as disk D. Of course, you can do without partition D, but we would not recommend putting the system on the same partition, in which you are going to store your files. In the case when more than 1 physical disk is installed in the system, it is best to allocate the first one completely for the operating system, and the rest for storing files.

So, having selected the unallocated area, first click “Create”, “Apply”, and then “Format” in order to save yourself from having to do this after installing the system. Then return to section 2 and start the system installation procedure by clicking “Next”.

Note: if you have a UEFI BIOS, during the initial partitioning of the disk, not two, but three partitions will be created. two small service partitions, one main at number 3 for installing Windows and one unallocated space to create volume D in its place. Otherwise, the procedure is no different will not.

The copying of system files will begin, which will take some time. This procedure will take about 10 minutes on SSD drives, slightly longer on HDD.

Upon its completion, the computer will automatically reboot, and the next stage of installation will begin. preparation of devices, which will also take some time, after which the system will automatically reboot again.

This time, we ignore the request to press any key (after the first reboot, you can disable booting the computer from external media in the BIOS) and very soon we find ourselves on a blue screen with a proposal to configure the basic system parameters, namely:

Additional layout (you can safely skip)

In the next step, the wizard will offer to connect you to the Internet. You can also skip this step, unless you are going to connect to your existing developer account (you can do this later). Therefore, we press “I do not have Internet”, and in the next window we press the link “Continue limited installation”, since you will still have time to deal with the additional, and sometimes completely unnecessary functions for you, which Microsoft strives to impose on each client.

If the laptop or PC is connected to the network, click “Next”, and after a short time you will see a message about the installation of some important items.

Then you will be prompted to choose a network configuration method: for personal use and for organization. If the PC is home, of course, we choose the first option.

A couple more seconds and you will see an invitation to enter your Microsoft account login and password.

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How to install Windows 10 from a USB flash drive

The days when installing Windows on a laptop or PC was an obscure and inconvenient procedure are long gone, but even now, installing modern operating systems for beginners can raise a number of questions. How do I create bootable media, how to prepare the computer itself, and what options are preferable during the installation process, if any, provided by the wizard? And this is not a complete list of questions that novice users have to face. In this step-by-step guide, we will demonstrate all the main steps of installing Windows 10 from a USB flash drive.

Creating a bootable USB drive using the Media Crеation Tool

Download the Media Crеation Tool from the official Microsoft website and run it. After connecting a USB flash drive of at least 8 GB to your computer and accepting the terms of the agreement, select the option to create bootable media. By clicking “Next”, decide on the interface language, version and bit depth (32-bit, 64-bit and both are available).

In the next step, you will need to select the media type. Recording is made to a USB flash drive, respectively, select the connected flash drive and click “Next”. Then, after confirming the choice of the flash drive, wait until the installation procedure is completed on it.

Note: if you already have a ready-made ISO-image, use the WinSetupFromUSB utility or similar to write it to a portable accumulate.

Methods for obtaining and writing the installation file

And although we will talk specifically about installing from a USB flash drive, the type of media does not really matter. It can be a flash drive, a classic optical disc, or even an SD card. But the very first thing you need to do is find the Windows 10 image and burn it to disk. This can be done in three main ways:

  • Create a bootable USB using the official Media Creation Tool. This option is best suited for novice users, since it does not require any experience and use of recording programs, on the other hand, the created bootable flash drive will contain only the current stable version of Windows 10 editions “Home”, “For one language” and “Pro” The application will independently download the OS image from the official Microsoft resource.
  • Create a bootable image through the service and write it to the media. This method is convenient in that it allows you to download original ISO images of different Windows 10 assemblies, including insider.
  • Download a ready-made ISO image from free sources, say, torrent trackers. In this case, you are free to choose the “tens” distribution kit and you can pick up both a clean and a modified image.

Creating a bootable USB drive

Not all users have an operating system boot disk. Therefore, they often resort to the procedure for creating a bootable flash drive based on an image that allows you to install the OS.

First of all, you need to take care of downloading the appropriate assembly to your computer. It is better to download images from official sources, since there are a lot of low-quality assemblies on the Internet, in which, moreover, all sorts of malicious programs are often embedded. The best option would be an image from the developer’s website.

Next, you will definitely need a special program to create a bootable USB flash drive. The most common applications are UltraISO and Rufus. You can download the software for free on official resources.

Creating bootable media using the UltraISO program as an example:

  • In the main window, you need to open the previously downloaded image through the “File” menu.
  • Now it is worth choosing the option “Burn hard disk image”.
  • Select the required drive from the list provided.
  • Set the necessary settings.
  • Press the button “Write”. The software will offer to delete all data on the drive. You must agree.
  • Once the program displays a completion message, the drive can be removed and used to reinstall Windows on Lenovo.

Important! When creating a bootable flash drive, the USB-HDD mode is selected in any case.

Preparing BIOS settings

Installing Windows on Lenovo is not much different from similar processes with other devices. Before starting the installation, you need to properly configure the BIOS.

  • Disable laptop.
  • Press the power button.
  • As soon as the splash screen with the brand name appears on the screen, you must immediately press the button on the keyboard to access the BIOS. On Lenovo laptops, the F2 button is responsible for this. The F12 key allows you to select a specific boot device.
  • Now you need to go to the “Security” section and open the “Secure Boot” tab by pressing the “Enter” button when selecting the appropriate item.
  • Opposite the position “Secure Boot” you need to put the “Disabled” parameter, which means disabling bootloader protection.
  • Go to the main BIOS menu and open the “Boot” section.
  • Use the arrow keys to move the bootable media of interest to the very top of the list. This will set the required priority for the download.
  • In the main BIOS menu, open the “UEFI / Legacy Boot” section and activate the “Legacy Only” mode.
  • Press the F10 button to save the settings.

System requirements

The Windows 7 operating system is distinguished by its unpretentiousness and excellent optimization. For stable operation, the computer must have the following characteristics:

  • processor (32-bit or 64-bit) with a frequency of 1 GHz or more;
  • 1 GB of RAM for the 32-bit version or 2 GB of RAM for the 64-bit version;
  • 20 GB of free hard disk space;
  • DirectX 9 graphics adapter.

Requirements may vary depending on the specific assembly of the “seven”. The basic version is considered the lightest, while the professional or maximum builds will require significant resources.

What to do after installation

Immediately after installing the operating system, there are several basic steps that prepare the computer for use:

  • The time zone is selected, as well as the date and time parameters are set.
  • In the corresponding window, enter the username and password to access the system. If necessary, you do not need to enter a password.
  • The system will also prompt you to set up an Internet connection. Here you need to select a suitable network and enter an access password.
  • Security settings are configured separately. Built-in system defender can be activated or turned off completely.
  • As the final stage, all the necessary drivers and programs are installed for the subsequent use of all the capabilities of the computer.

Installation process

To install the system on a laptop, you need to turn it off and connect it to the port of the bootable media you created. Presetting the BIOS will allow the system to independently determine which disk to boot from. Sometimes you may need to press any button during the power-up phase to activate the installer. Information about this will appear on the screen.

The system will start unpacking the installation files, after which the main OS window will open in front of the user. Here you will need to select the item “Full installation”.

Using the tool built into the installer, you can manage disk partitions. It provides the ability to format the desired partition, delete it or split an existing disk into new sectors. After completing all the manipulations, you need to select a specific media for the system and start the installation. The process is completely automatic and does not require user intervention until the first configuration window of an already installed operating system appears.

Attention! The computer will reboot several times during OS installation. During this time, you can not try to use it or completely disconnect it from the power.

Possible problems

Problems when loading the OS do not occur so often, since reinstalling Windows on a Lenovo Ideapad laptop or any other model is quite simple. However, some complications may still appear.

First of all, you need to make sure that the selected format of the USB flash drive is correct. Directly when creating the installation drive, you need to choose FDD or HDD formatting.

Note! When creating bootable media through the program. It is necessary to carefully study each item and set the correct parameters in accordance with the instructions.

Pay special attention to the boot image. All installation disks from the operating system are divided into boot and recovery disks. The second option cannot be launched from BIOS. This means that the installation will fail.

Having understood how to properly install Windows 7 from a USB flash drive to a Lenovo laptop, the user will be able to repeat this procedure without any problems at any convenient time. over, there will be no costs for using the services of specialists in service centers.

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