How to reinstall Windows on Lenovo laptop yourself

The Lenovo laptop buyer can receive one of the three operating systems: Free DOS, Linux or limited in terms of Windows functionality. Typically, this situation does not satisfy the user, and it sets a full.fledged and familiar version of Windows. With the task, you can cope with your own, excluding the need to attract computer scientists and avoiding unnecessary costs.

How to do this, you will learn during the study of the information below. The instruction is relevant for modern versions of Windows. Reinstalling from the installation “from scratch” is characterized in that in the first case, at the corresponding stage of work, it is strongly recommended to format the sections of the hard drive in order to avoid confusion and reduce performance in the future.

Common ways to enter the Lenovo laptop

The most common and most famous way to enter BIOS is to press the keyboard of the Delete keyboard. However, some manufacturers of computers and laptops, including Lenovo, determined other ways of entering their systems.

When choosing when buying a Lenovo manufacturer, it must be remembered that the computer equipment of this company is available, as a rule, with an already installed operating system. If you want to reinstall the software on your laptop, you may encounter a problem: almost all modern models ignore the operating system you want, trying to return the computer to the initial. This is why you will need the ability to go to BIOS yourself to get around this problem.

Depending on the Lenovo model, you can go to BIOS in several ways:

Almost all modern Lenovo laptops have a novo button button on their panel or side edge. Finding it is not difficult. The manufacturer allocated it with an appropriate pattern. a curved arrow.

If you need to get on the BIOS on the Lenovo laptop, then instead of the inclusion button, you need to click Novo button. When loading, the system will enter the BIOS.

Pay attention to the fact that the BIOS on the monitor will not appear immediately. To enter the program, you need to take another step. find the BIOS Setup laptop on the Novo button menu, which is selected by the mouse button. After choosing, click on the keyboard Enter key. You have entered the software.

BIOS setting on Lenovo

After the preparatory measures of the laptop for sale, it is tuned to load from the hard disk. The main problem with the installation of OS on Lenovo is the protection in BIOS. Your task boils down to setting up BIOS to turn off the auto-loading from the hard drive and loading from a CD or flash drive.

Pre.turn off the laptop if it is turned on, and do the following:

click the power button; We are waiting for 1-2 seconds (while the starting screensaver appears on the display-the Lenovo inscription on a black background), after which we press the keyboard several times for entering the BIOS menu. In modern models of Lenovo laptops, the same keys are responsible for the entrance to BIOS: the F2 button opens the service menu directly, the F12 button is the choice of the boot device.

The Delete button or the combination of FN and the keys from the “F” group can also work. is specified for a specific model and is usually determined by experimentally;

We study navigation (information is given at the bottom of the display). The task is as follows: to open the Security (Secure) section, from there go to the Secure Boot category and press the Enter key;

We set the Secure Boot to Disabled mode, T mode.e. Disconnect protection;

Click the ESC keyboard key to return to the BIOS Main menu. From there we move to the Boot (Startup) section;

In the BOOT section, the task boils down to setting up the loading of a laptop from a CD (CDROM) or flash drive. To do this, move the appropriate option up the list. Typically, to change positions, keyboard buttons are used /-, but, depending on the specific version, there may be differences. Check this moment in the information about navigation (given at the bottom of the BIOS settings menu);

Click ESC, find the UEFI/Legacy Boot item and set it up for the Legacy Only mode (in some cases, this action has to be performed before the manipulations from the previous point, check individually). Click the F10 button and confirm the desire to save the changes made by pressing Enter.

Distribution Preparation for installing Windows on Lenovo

It is assumed that you have an original disc with the Windows operating system. In this case, it is enough to insert the disk into the disc, restart the laptop and follow the further instructions of the bootloader.

But if you have to install the operating system with a flash drive or if the original disk is lost, you will have to make a boot image yourself. There is nothing complicated about it. the desired version of Windows on a working computer and start.

To create a loading flash drive, we do the following:

  • Download the Ultraiso program from the official site. If desired, use another program with similar functionality. the procedure will remain identical. Ultraiso is the most popular and convenient option;
  • Having waited for the end of loading the package, start the installation file and follow the recommendations of the bootloader;
  • We click on the label of the installed program with the right button and start the software on behalf of the administrator by selecting the corresponding point or you can start directly the ISO image itself;

In the program opened menu, click the “File” button, then “open”;

We find the previously preserved image of the operating system, select and open the section “Self.loading”. There we select the item “Write the image of a hard drive”;

The program will open a pop.up window. We are convinced that the removable drive is correctly identified. If an error is detected, we make appropriate changes.

Press the “Record” button. In the “Hint” window that opens, the program will invite us to remove everything from the flash drive. We do it. We are waiting for the creation of the boot flash drive.

lenovo, bios, loading, flash


You can get the answer to the question “How to go to” BIOS “Lenovo” in the documentation that comes with the device. How to go to BIOS on a laptop. How to reinstall Windows on a laptop? Like a Toshiba laptop;. How to go to BIOS on Lenovo laptops. For stationary PC, this is the management of the motherboard user. In it, the whole section is devoted to this issue. In addition to the entry procedure itself, each parameter is also described here in detail, as well as its possible values. In most cases, the DEL key is used for these purposes. In the case of a laptop, the situation is complicated. There may be various options. And one of the ways to find out the one that is used in your case is the study of the operating manual. How to make e.mail on the phone. Using standard settings to create e-mail in iOS and Android. It necessarily describes the procedure for entering the basic settings of a device such as Lenovo laptop. You can go to BIOS using one of three options: F1 or F12.

The paper version of documentation is not always preserved. This is especially true for those devices that have been operated for more than three years. How to go in ASUS laptops in the motherboard chip is how to go to BIOS. But there is nothing wrong with that. In such a situation, the official website of the manufacturer should come to the rescue. There are definitely electronic options for all operation manuals. But here one important point should be noted. The article describes the process of updating BIOS on a laptop in detail. How to update with her. How to go to BIOS on a Lenovo laptop; to go to BIOS, on the Lenovo G500, the price varies in. In the case of a stationary PC, you need to go to the site of the manufacturer of the motherboard. But in the case of mobile PC, we apply for the documentation for the website of Lenovo. The operating manual should be on this resource.


Another way to find out the key that is used to obtain access to the basic settings is a careful viewing of the laptop loading process. To be more precise, the first window with equipment parameters. How to install applications in Android 6 on a memory card.0. How to enter BIOS on computers and laptops video. Converting SD card into internal. If you have the device’s logo displayed, then you need to press ESC. You need to pay attention to the line “Press B to Setup”. Instead of b, F1 or F12 must be indicated. This is the answer to how to go to Lenovo in “BIOS”. How to go to Boot Menu will help. This method is universal and can be used not only on the products of this Chinese manufacturer, but also of any other company.

Well, now we will immediately figure out how to go to Lenovo in BIOS. It is important to understand that this can only be done in the process of testing equipment during the inclusion of PC or its reboot. In turn, in the operating system, it is impossible to access the basic settings of a personal computer. When the first window appears (this may be a window with PC parameters or the manufacturer logo), clamp the key that was found out at the previous stage. After the line “Press B to Setup” (instead of b, there should be the key that is used to access the BIOS) will change to “Entering to Setup”, let it go. At the end of the collection of information, a window with Bios will automatically open. How to enter the BIOS on Lenovo laptop. In this video, I will install on the phone Lenovo P780 2014 with IMEI on the label how to restore. Now you can make the necessary changes in the values. At the end, they must be saved by pressing F10 and answering “Yes” in the next request.

How to start loading from a laptop flash drive?

Click the F12 key and get into the loading menu of the laptop, there we just select our USB flash drive and load the laptop from the flash drive. If F12 does not work when loading, then click F2, less often F6 and get into the BIOS UEFI laptop, here we go to the Boot tab.

  • In the menu on top, pressing the “right” key, select “Boot” (download).
  • After that, select the item “Hard Disk Drives” (hard drives) and in the menu that appears, click Enter on “1st Drive” (first disk)

How to go to BIOS Windows 10 on Lenovo laptop?

1) Usually, to enter the BIOS on Lenovo laptops (on most models), it is enough to press the F2 button (or FNF2) when it is turned on.

On the models of the Lenovo G500 series you need to press the Onekey Recovery key when the laptop is turned off, and FNF2 (F12) is triggered on some models. Next, we find the “Boot Menu” menu and there we put the priority of the download. To do this, we are looking for the inscription “FIRST BOOT DEVICE”, we go into it and from the list that appears, select “CD \ DVD-ROM”.

BIOS capabilities in Lenovo laptops

Since the main task of the BIOS software is testing the laptop, the program itself on the monitor is displayed in the form of a table divided into a number of additional tabs. They inform the user about the laptop configuration, show the basic technical characteristics of this model, make it possible to carry out loading and configure the security system. On the screen, all these sections are displayed as “Information”, “Configuration”, “Boot”, “Security”, “Exit”.

Pay attention to an important detail. When moving to the BIOS, a mouse connected to a laptop stops working, so being in the software menu, navigation is carried out using buttons with signs. It must be remembered that in all configurations without exception the changed settings begin to work only after they are preserved and rebooted by the laptop.

Remember that BIOS, like any other software, requires regular updating. Do not use to download dubious sites and blogs. All products installed in Lenovo laptops can be downloaded and updated from the official site of the manufacturer. And to do this is preferable to the same computer where you are going to change software. The BIOS version can be recognized by passing the Post procedure when pressing the PAUSE/BREAK key.

How to install a system from a flash drive through BIOS?

Open the Advanced BIOS Features and click Enter. Click Enter at the illuminated paragraph 1st Boot Device. A list of devices will appear from which you can turn on the loading from the flash drive in the BIOS. To download from the flash drive, you need to select the UPA-HDD or USB-Flash item with arrows up and down, then press Enter.

Turn on the laptop and click on the ESC key and you see the “Startup menu” menu appeared. Press the “F9” key. Appear “Boot Optoin Menu”. Here we choose our USB flash drive.

How to install Windows from flash drives via BIOS InsydeH20 Setup Utility?

Try to click Del go to BIOS, click F10, then Y, and Enter. If the settings are dropped.

How to reinstall Windows on Lenovo laptop?

On the models of the Lenovo G500 series you need to press the Onekey Recovery key when the laptop is turned off, and FNF2 (F12) is triggered on some models. Next, we find the “Boot Menu” menu and there we put the priority of the download. To do this, we are looking for the inscription “FIRST BOOT DEVICE”, we go into it and from the list that appears, select “CD \ DVD-ROM”.

On some laptops (for example, Lenovo) there is a special recovery button (which is pressed instead of the power button). After that, usually a sign appears (as in the photo below). you need to select the BIOS Setup item to configure the BIOS.

How to enter a boot menu on Lenovo?

How to enable the boot menu on Lenovo laptops, the boot menu in Lenovo starts very simply. by pressing the F12 key when downloading Windows. There is also a special button with a curved arrow on the case of many models. You can click on it if you want to choose additional loading parameters

Since the main task in BIOS is to test the laptop, the program itself is displayed on the monitor in the form of a table divided into several additional tabs. They inform the user about the laptop configuration, show the main technical characteristics of this model, allow you to download and configure the security system. On the screen, all these sections are displayed as “information”, “settings”, “download”, “safety”, “exit”.

Pay attention to one important detail. At the entrance to the BIOS, the mouse connected to the laptop stops working, therefore, being on the software menu, navigation is carried out using buttons with signs. It must be remembered that in all settings without exception the changed settings begin to work only after they are preserved and rebooted by the laptop.

Remember that BIOS, like any other software, requires regular updates. Do not use dubious sites and blogs for downloading. All products installed on Lenovo laptops can be downloaded and updated from the official website of the manufacturer. And it is advisable to do this on the same computer on which you are going to change. The BIOS version can be recognized by passing the Post procedure by pressing the Pace/Break key.

Changing BIOS security settings

Now you will see the main BIOS menu that you will have to manage using the keyboard.

First of all, we go to the Security tab and go to the Secure Boot line. This is a special protocol designed for safe loading. Blocks all attempts to launch a laptop from any boot device, except for the Windows 8 installation disk. It should be disconnected, and therefore in the line secure boot, it is necessary to set the Disabled value.

Now you have to take care of activating the compatibility mode with other operating systems. Since we are talking about Lenovo, you need to enable support for outdated versions. To do this, go to the Boot tab. If you look at the first line of this tab, you will see the download mode as in the image below.

Now you need to change UEFI to Legacy Support. And download priority in Legacy First.

Then go to the main menu, preserving all the settings. Just click the “output” in the header line, select “get out of the conservation of changes” and click the “Enter” key. Confirm your decision by choosing and in the emerging message.

BIOS/Boot Menu Setting on Lenovo Thinkpad T420 Laptop

Now we need to wait a bit while the laptop will reboot. The next task is directly related to work with the boot flash drive. If you doubt your skills in handling equipment, just trust the work on setting up and repairing Lenovo laptops to the masters of a specialized service center.

Those who have old Lenovo models that do not have such a complex protection system can breathe calmly and start work, missing the steps described above.


The main tab in the BIOS laptop that you see when you go. Allows you to get basic information about the laptop:

  • His brand and model (see. Photo below: Product Name Lenovo B70-80). This information is extremely necessary, for example, when searching for drivers;
  • BIOS version (if you plan to update BIOS, information is extremely useful);
  • the serial number of your device (is not everywhere, and the information is almost useless);
  • Processor model (CPU. Intel Core i3-5005u 2.00ghz);
  • hard drive model;
  • Model CD/DVD drive and other information.

In general, this tab is extremely recommended to visit when you want to know information about your iron. Also in cases where new equipment was connected and do not know if it was determined correctly.


One of the main tab for setting many parameters. In different laptops, the tab contains different settings, from the main parameters you can highlight:

  • System Time/Date. the task and time task (often in Windows, time is lost, and sometimes it cannot be installed at all until the corresponding tab in BIOS is configured);
  • Wireless-Wi-Fi adapter, here it can be turned off (Note: Enabled. Included, Disabled. turned off). If you do not work with Wi-Fi nets, it is recommended to turn off the adapter, as it significantly consumes the battery charge (even when you do not connect to the Wi-Fi network);
  • SATA CONROLLER MODE. hard drive operating mode. This is a rather vast topic. Here I will say that the work of your hard drive (for example, its speed of work) significantly depends on the selected parameter). If you do not know what to put up. then leave everything by default;
  • Graphic Device Settings. a parameter that allows you to set up the work of video cards (in laptops that have two video cards: integrated and discrete). In some cases (for example, when working with Windows XP, or when you want to save battery charge as much as possible) here you can turn off a discrete video card (note: probably a decrease in performance in games will certainly occur);
  • Power BeeP-Turn on/Disconnection of the speaker-sprout. In my opinion, for a modern laptop in everyday use. this is a useless thing (it was relevant earlier, 10 years ago);
  • Intel Virtual Technology. hardware virtualization that allows you to run several copies of operating systems on one physical computer (guest OS). In general, not for beginner users;
  • BIOS Back Flash. if you want to update your old BIOS for a new version (T.e. flash). turn on this option;
  • Hotkey Mode. operating mode of functional key. If the option is included: instead of the usual, say, F1-F12 to update the page in the browser or receive a certificate-you can use multimedia opportunities-add or turn off sound, brightness, etc. To use the usual F1-F12 values-you need to press them together with the FN key.


Safety tab (for some users. one of the main ones). Here you can set the administrator password for access to the BIOS settings or for access to a hard drive.


Use these passwords very carefully. The fact is that if you forget it, in some cases you will have to contact the service centers.

You can also try to drop the password and on your own, I talked about this here.

The main settings of this section:

  • Set Administrator Password. set the administrator password;
  • Set Hard Dick Password. install a password for access to a hard drive;
  • Secure boot. safe loading (turned on/off). By the way, Secure Boot is displayed only if you have a UEFI loading mode set you.

Loading section. Also one of the most frequent-advisable sections is almost always necessary for editing when installing Windows OS.

The download mode is also set here: UEFI (new standard. for Windows 8/10), or the old loading method (Legacy, for Windows 7, XP).

Note: new points for editing the download queue will appear after saving settings and entering this menu again!

By the way!

If support for the old regime is included, then you can (even necessary!) Change the priority of loading devices (for example, first check the USB device, then try to download from CD/DVD, then from HDD).

To help!

lenovo, bios, loading, flash

How to create a installation flash drive with Windows for UEFI loading mode and for Legacy. you can find out from this article

  • Boot Mode: loading mode, UEFI or Legacy (described the difference above);
  • FAST BOOT: Fast loading mode (the logo will not be shown, only devices will be supported when loading: keyboard, display, etc.). It works only at boot mode: uEfi.
  • USB Boot: allow/prohibit loading from USB devices.
  • PXE Boot to LAN: The option includes downloading the computer over the network (the initial attempt will be made to download the operating system from the server using a local network. In my opinion, for most users, a useless function).

Note: it is worth noting that, in the new version of UEFI, the ability to raise the menu items using the F6 button stopped working, but it remained possible to lower another item with the F5 button.

I think everyone knows this word. translates from English, like a way out. This section is also used in almost all laptops (and PC) to reset settings into optimal (or safe).

How to choose from which device to load a laptop (boot menu)

In order not to climb in the BIOS settings and not choose (not to set) the download line, it is very convenient to use the boot menu, causing it only when it is necessary to load from the flash drive (for example). I will give here a reference article on this topic (link below).

To help!

lenovo, bios, loading, flash

Hot keys for entering the BIOS, Boot Menu menu, recovery from a hidden section.

By calling a boot menu, you will see a regular list of devices from which you can download. Most often there is on this list (an example in the photo below):

lenovo thinkpad T430 bios setup From usb

To select a loading device, use arrows and Enter key. In general, as with the usual configuration of BIOS.

I finish this article. For additions. thank you in advance!