How to reinstall Windows: step-by-step instructions. Step-by-step instructions for reinstalling the operating system What the disk for reinstalling Windows 7 looks like

In today's article we will look at the issue of reinstalling the operating system (hereinafter referred to as OS) Windows 7.

Most users greatly exaggerate the complexity of reinstalling Windows 7; in reality, this process is quite simple, the main thing is not to rush and carefully follow the recommendations outlined in the article.

So let's get started.

Step 1: Back up your data

Before you reinstall Windows 7, you need to copy all important data from the system disk.

As a rule, this is the content of standard folders Videos, Documents, Downloads, Images, Music, Desktop, etc.

In the BIOS menu we need to select boot from DVD drive, save the changes, after which the computer will reboot.

After all the manipulations in the BIOS, it will boot not from the computer’s hard drive, but from the installation drive.

If everything is done correctly, then after the reboot you should see the following image on the monitor screen:

Step 3: Reinstall Windows 7

At this stage, the contents of the installation media are loaded into the computer's RAM.

The following 2 screenshots show the initialization of the Windows 7 installer:

Starting from this window we have the opportunity to customize our OS.

At this stage, we can select the language (the “Installed language” field), the display of the time format (the “Time and currency format” field), the keyboard layout or the input method on the tab of the same name.

As a rule, there is no need to change anything here and you can safely click “Next”.

And if this step was not completed initially, you should restart the computer, go into the BIOS, select boot from the hard drive, perform a backup, and then go through all the previous steps again.

If all data is saved, select the system disk and click “Format”.

Important: Do not confuse the system drive on which the OS is installed and the logical drive(s) on which you store data. In our case, “Partition 2” is the system disk, “Partition 3” is the logical disk on which the data is stored.

The system once again warns that all data on the disk being formatted will be deleted. Click "OK".

After this, the direct installation of the OS on the hard drive begins, which is divided into several stages.

At all stages, installation occurs automatically, without user intervention.

Installation time, on average, takes 10-15 minutes and depends on the characteristics of your computer.

After rebooting, you need to go to the BIOS menu and select boot from the hard drive, saving the settings.

If you did not have time to complete the BIOS setup procedure at this stage, you can do it later.

The installation media can be removed and the operating system is installed on the hard drive, but not configured.

The next step is to enter your username and PC name. User and PC names can be absolutely anything and can contain uppercase or lowercase Latin and Cyrillic letters and numbers.

To switch the language, use the layout switching panel (located at the top). Click “Next”.

After creating a user account, you need to set a password for it. We recommend creating a password containing at least 8 characters.

Since the password is not displayed as you enter, pay attention to which layout is selected. Letters, numbers and some special characters can be used as symbols.

Also a required field to fill out is the password hint field; the password hint, as intended by the Windows 7 developers, should make you associate with the password that was entered during installation.

Set the time zone, date and time. Click “Next”. After which the operating system is finally configured and loaded.

Problems with Windows occur most often due to the user's fault.

This could be due to:

1. viruses that corrupt system files;
2. software glitches;
3. banal cluttering of the system disk, causing the computer to work slower and often crash.

Completely reinstall Windows 7 will not be difficult, because The installation program is intuitive. In the process of preparing and, in fact, reinstalling the system, it is important not to lose files and at the same time improve the performance of the computer. And how to do this as correctly as possible will be discussed below.

What to do before uninstalling the system

Of course, the very first step in the reinstallation process will be downloading the new distribution. This can be done on any torrent tracker or file hosting service.

The following is the process of writing the installation program onto a bootable USB flash drive or disk. To write the installation program to a flash card, you will need a working version of Windows 7 and the Win2Flash program. It is very easy to learn and does everything automatically. We just need to select the distribution in the Explorer menu and the flash drive, which will become bootable. If you already have a distribution package recorded on disk, skip this point.

Photo: Window for selecting the path to Windows and the required flash card

After automatically recording the operating system to the media, it’s time to move on to the next point - saving all important files.

This procedure is best carried out if you have spacious storage: an external hard drive, a large flash drive, or several large-capacity disks. On them we copy all the files we need (photos, videos, text documents, files with passwords, etc.). You can also save all the files in cloud storage (Dropbox, Google Drive, Yandex.Disk, etc.), and after the reinstallation is complete, you can download all the necessary files back, thus avoiding data loss.

Do not forget to download the necessary drivers (for the network card/wi-fi module, video card, etc.), because it is possible that without them the computer will not allow you to access the Network and work fully.

Video: Installing Windows 7

Preparing for reinstallation

Before reinstalling the system yourself, it would be a good idea to create a backup copy of Windows in case something goes wrong. This can be done using Acronis True Image.

Download the program and write it to a disc, after setting up the BIOS (see the next point), reboot the computer with the disk in the drive. When loading, the True Image window will open, in which you need to select “backup”, mark the drive that we will transfer (the one on which the system folders are stored, usually drive C). Next, select the destination - another logical partition, or an external hard drive or flash drive, and complete the process.

Photo: Acronis True Image main screen

BIOS setup

Now you need to make sure that the PC takes files to turn on from the drive on which the system is recorded; this can be done through the BIOS.

Do not forget to return all BIOS settings after reinstalling Windows; if you forget to do this, when you turn on the PC with a disk or flash drive inserted, an error about boot files not found will be displayed. But you don't always need to change BIOS settings.

You can also select the location for priority loading of files manually; to do this, when you turn on the computer (approximately between the 1st and 2nd screensavers), press a special key (usually the F8, F10, F11, F12 or Escape buttons), and select CD/DVD, or Flash drive.

Step-by-step reinstallation of Windows 7

All preparatory procedures are completed, and we will learn how to reinstall Windows 7 on Windows 7 step by step, without formatting the system drives.

Instructions:

• Next, select the logical partition that is considered the system partition and continue the installation. It is important to remember that the PC may reboot during installation, and because... If we boot from media, then when you turn it on again, the installation program will start again.

To avoid this, you need to enter the BIOS settings during the first reboot and return the boot device back to the “HDD” column. Or simply remove the flash drive or disc during the reboot, not forgetting to insert it back, because the installation is not yet completed;

Important! For successful installation and to protect your PC from threats, obtain the latest version of the update. This is easy to do by connecting to the Internet and going to the official website of the company. Next, go to the “Obtain important updates for installation” page.

• Further Select installation type paragraph Update. A compatibility report appears;
• The last step will be to set up the time zone in which we select the desired one, and now - the main part of the work of reinstalling the Windows operating system is completed.

Completing and installing drivers

It is unlikely that after reinstalling Windows, your PC will immediately be fully functional; to do this, you need to update the drivers for your hardware.

If you listened to the recommendations, then you probably downloaded all the necessary drivers onto a flash drive or blank. It is better to download drivers for a specific brand and model of equipment, preferably the latest version (almost certainly can be found on the manufacturer’s official website).

It is also recommended to download and install components for comfortable browsing on the Internet (Flash Player, browser, etc.). Sets of codecs for adequate operation of system and third-party applications (NET Framework, DirectX, C++ libraries) will also not hurt.

Reinstalling Windows is not a difficult task, but if you miss the smallest detail, you can render your PC unusable.

It is important to properly prepare for the system change process by copying the necessary files so that their loss does not come as a surprise to you.

The setup procedure after installation is also important; it is very important to install the latest versions of drivers so that all computer components work smoothly and without failures.

According to technical documentation and advice from experienced system administrators, the Windows 7 operating system should be reinstalled once a year. This is done to eliminate registry errors, clean the hard drive and test bad sectors. In other words, you need to reinstall so that the system does not “slow down”.

There are currently six editions (versions) of Windows 7. A description of the main features is presented in the summary table.

The editor's choice should be approached both from the hardware side and based on the intended further use.

Important! Please note the warning about illegal copies. According to the license agreement, you can make no more than two copies for each license key.

Installation instructions

Step 1. To install the system, you need to enable boot from disk. Enter BIOS.

Step 2. Switch to the Boot tab.

Step 3. Enter the “Boot Device Priority” menu.

Step 4. Select the option that is responsible for your DVD drive.

Important! Please note that the BIOS supports both built-in and external drives. In this case, an external (USB) DVD drive is used. It should be noted that the BIOS may give the wrong designation; in this case, DVD-RW is used, but the device itself is called CD.

Step 5. Increase the boot device priority by pressing the F6 key.

Step 6. Save the configuration changes and restart the computer (F10 key).

Step 7 Set the system language format and default keyboard layout, then proceed to the next page of the installation wizard.

On a note! This article describes the installationWindows 7enterprise, English version. However, at step 7 it is worth specifying the default Russian keyboard layout - otherwise, after installing the system, you will have to register an additional layout through the registry, or using third-party software.

Step 8 Click the "Install Now" button to go to the next screen.

Step 9 Please review the terms of the license agreement. If you agree, check the “I accept the license terms” option and proceed further.

Step 10 At this stage, it is recommended to use the “Custom” item (regular), even if you are installing Windows 7 on XP. If you intend to keep the data from the previous system, then do not format the drives and proceed to step 14.

Step 11 To format the hard drive, or divide it into logical volumes, expand the “Drive options (advanced)” menu.

Step 12 To format, use the appropriate command.

Step 13 When prompted by the installation wizard, confirm your consent to wipe the hard drive partition.

Step 14 Specify the hard disk volume intended for installing the operating system.

Step 15 Wait until the installation wizard finishes. It takes place in five stages:

1. Copying system files to your hard drive (Copying Windows files).
2. Unpacking these files (Expanding Windows files).
3. Installing system services (Installing features).
4. Installing updates.
5. Cleaning up unnecessary files after installation (Completing installation).

Step 16 At this stage, the installation wizard will automatically restart your computer, after which the installation will continue.

Step 17 After the restart, preparations begin for the first login to the installed system.

Step 18 Enter your username and the name of your PC. Keep in mind that this user will have administrator rights.

On a note! When working in a domain, it is recommended to use English-language names. If your computer is not part of a domain (stand-alone), then the language of the name does not matter.

Step 19 Set a password if desired. This option is recommended, but not required.

On a note! If you use a password, it is advisable to leave yourself a hint. It is best to use the first character of the password as a hint.

Step 20. Select operating system security settings. The “Use recommended setting” option implies the installation of all important and recommended updates, “Install important...” – only important ones, “Ask me later” – manual configuration after installing the system.

Step 21 Set your time zone.

On a note! Some versions of operating systems still have daylight saving time switches. To disable them, you need to download the appropriate updates and install them. However, there is another way - you can specify the same time zone, but in a different country. In this case, instead of the Krasnoyarsk time zone, the Bangkok time zone is selected.

Step 22 Set the current date and time.

On a note! Usually the date and time are set correctly initially. The data is taken by the system from the BIOS, so if you see an error, check its settings; perhaps the battery on the motherboard has run out of power, and the date has been reset to the period of the latest BIOS firmware.

Step 23 Wait until the settings are applied.

On a note! When any user logs in for the first time,Windows 7 selects screen resolution modes and scans publicly available documents to provide them to the user.

Step 24 To Russify the system, use the “Windows update” function and start searching for updates.

Step 25 To install the desired interface language, check the optional update KB972813 and start the installation process.

Conclusion

We have described the nuances of installing Windows 7 Enterprise, but it is worth remembering the differences in setting up a “stand-alone” station and one belonging to a domain. A general recommendation is to check for updates to the system and its parts (for example, services, drivers) as often as possible.

Video - Installing Windows 7 from disk

When the computer starts to slow down and produce one error after another, and manual cleaning does not bring results, the user is left with one radical but effective solution - a complete reinstallation of Windows. And it's not as difficult as many people think. Our instructions will help you.

1. Save important data

In the process, you will format the local drive that contains the current version of Windows. Simply put, before installing a new system there, you will have to erase all old data from it. The contents of the remaining disks should remain unchanged. But it’s better to play it safe and first copy absolutely all data from your computer that you are afraid of losing to the cloud or to physical media.

If paid programs are installed on your computer, be sure to read their documentation for the rules for working with licenses when reinstalling Windows, otherwise you may lose them.

2. Create a boot disk or flash drive

If you want to install/reinstall a licensed version of Windows, make sure you have the appropriate activation key. Even if you are already using an activated system and just want to install the same version again, the old activation key may come in handy again.

• If you already have a bootable USB flash drive or disk with the version of Windows that you are going to install, you can proceed to step 3. Otherwise, you need to download a Windows image from the Internet and burn it to any of the listed media according to the instructions below.
• Decide on the version of Windows you will be installing and check that your computer meets its system requirements. This information can be found on the official Microsoft website or on the disk with your purchased Windows. Don't forget to also check that your computer supports the new version's bit depth: 32 or 64 bits. To be on the safe side, you can install a version with the same bit depth as your current version of Windows.
• To create a bootable USB flash drive with any Windows image found on the Internet, you can use the Rufus program (with UEFI support) and proceed to step 3.

And below I will tell you how to create a boot disk or flash drive with an official system image using Windows 10 as an example.

3. Boot the system from a disk or flash drive

Now that you have physical media with the desired Windows image, you need to go to the special BIOS software environment and select a disk or flash drive here as the boot source.

Perhaps instead of the classic BIOS you will see a more modern graphical interface. In addition, even in different older BIOS versions, the settings may differ. But in any case, the procedure will be approximately the same: go to the boot menu, select the desired media as the source and save the changes.

After this, the computer should boot from the selected disk or flash drive.

Hello reader! "Seven" is still popular. This is understandable. Stable, compact, not so voracious in terms of consumption of computer resources. For many, native and familiar. The updates are not as big as those of the “ten”. “Seven” is still more “convenient” for office computers; many software products that are mandatory for use in organizations are “tailored” for it.

It doesn't take much effort to reinstall Windows7. It's simple. But, you can reinstall in different ways, and for different purposes. You can reinstall from scratch on a new computer. You can reinstall to the old one, but save the data and save your time and nerves. You can install from a disk, or from a flash drive..

Today we offer a large article about all this. You will even learn how you can install the Windows 7 operating system directly on Windows XP, preserving all data, and how to reinstall Windows from home basic to any other. In general, read, evaluate, take into account. So..

Which build of Windows 7 is better to reinstall/install - official or not?

I have this set of 32 and 64 bit disks, which were released for the CIS countries and Georgia in 2010. This is a licensed version, clean. Without any add-ons or drivers. Not "author's assembly". I recommend installing Windows7 (regardless of the method) from such official releases - “clean”, not “optimized”.

The fact is that if you are unlucky with the “assembly”, at first there will be problems with installing updates. And we will have to solve them. Think for yourself. Official releases for Windows 7 have stopped selling in stores a long time ago. Even if you want to buy a licensed Windows 7 disk now, you most likely won’t find it in the store.

You may be able to download the disc from the Microsoft website by paying in advance. I haven’t tried it for a long time, I don’t know how they are doing with the “seven” now. And so, having put “seven”, you will find that this issue is, for example, 2009 or 2011. What year is it now? One way or another, you will have to download and install all the updates that have been released over the past time. And it’s good if there are no problems.

When I tried to install various "author" assemblies, I often had problems installing updates. And it's not about the license. And with official builds I have never had such problems. Especially to show the installation process completely from start to finish, I will share the disks with you. Download the official (32x) disc and the official (64x) disc. Home basic version, but that's okay, it can be "reinstalled" to "maximum" after (see below).

How to reinstall Windows 7 from a disk without saving data?

Let's decide on the bit depth. If the RAM on your device is less than 4 gigabytes and the hardware is ancient and weak, download the 32-bit version. If the RAM is 4 GB or more, download the 64-bit version.

We also need a blank DVD disc to burn our distribution. And a program for burning and working with disk images. Open the UltraIso() program.

Insert a blank DVD into the drive and click “Burn disc image.”

We wait for some time until the recording is completed and - hurray, our windows7 disk is ready.

Now let's start the installation. The recorded disc is inserted into the drive. Reboot the computer. You can boot from a CD through the BIOS, or if your computer is modern, try to call up the boot menu using the F9 or F12 keys. To open the BIOS when restarting the computer, press F2 or the Del key. We get to the BIOS menu

then we go here:

Select our DVD drive from the list:

and press F10.

Click “yes”, this saves the settings. The device reboots. And now we see how the system boots from our disk. Press any key on the keyboard.

The system first copies the initial installation files to your computer. We are waiting for the process to finish.

Helps restore Windows in case of a crash using a standard set of tools. But, today we are installing, so click “Install.” A window with the appropriate text offers us to familiarize ourselves with the license terms:

It follows from this that by installing a copy of Windows from this disk, you are not yet committing illegal actions. Therefore, check the box and click “Next”

Select the installation type “Full installation”. Next comes the most important and crucial moment. You need to select a partition to install. It depends on what results we want to achieve, and the main thing is not to make a mistake :). You can accidentally crash the wrong partition. Now we are doing an installation from scratch, so we’ll select the partition where the “System” type is indicated and click “Disk Settings”.

Select the partition where the type is “System” and click “Disk Settings”.

If we just want to install from scratch, then click “Format”. Select the formatted system partition and click “Next”.

This installation can be done when the disk is new, or, conversely, it has a lot of errors. At the same time, viruses are also removed. However, you need to remember that all data and information will also be deleted. Actually, the installation process has now begun.

We wait until green checkmarks appear next to each “Item” and until the computer reboots. Here is the “first use” window

Again we wait a little before rebooting. The system asks you to enter your computer name and username. Enter and click “Next”:

We'll remove the activation checkbox for now. Click “Next”.

In the next window, select “Use recommended settings.”

This means that your computer's network settings will be set to default. And updates will be installed automatically. In the next window, if necessary, set the desired date and time on the computer.

In general, the reinstallation from disk ends there. At the exit we received this familiar window:

To consolidate the material, you can watch the whole process in the video:

Now you need:

1. Install drivers for the motherboard from the disk;
2. You can upgrade the version.
3. Then install all updates by connecting your computer to the Internet.

How to reinstall Windows 7 from a flash drive via BIOS?

Everyone knows that Windows 7 was sold on discs. This disk was also called the boot disk. But for a long time there have been devices, such as ultrabooks or netbooks, that do not have a CD drive. In this case, there is no escape - you need to make a bootable USB flash drive with Windows7 and install from it. In addition, installation from a flash drive is much faster, since the data transfer speed is much higher.

In order to install Windows from a flash drive, you first need to prepare it, write the disk image that we downloaded in the previous part of the article onto the flash drive. Use a 4 GB flash drive.

We'll make the flash drive become a boot drive, then we'll tell the computer that it's a hard drive and needs to boot from it. Let's do so. Simply copying the image to a flash drive will not do anything. Therefore, open the UltraIso program:

File - Open - open the folder where the Windows 7 disk image is located:

.....and then use the mouse to open the image itself:

Then insert the flash drive into the slot and go to Bootstrapping - burn a hard disk image:

In the window, select our flash drive (be careful not to confuse it if you have other drives inserted into the USB connector), check the settings as shown in the picture, click “write”:

We are waiting for the recording to finish. Typically two to four minutes. The USB flash drive with Windows 7 is ready.

We insert it into the socket and restart the computer. You need to go into the BIOS, to do this press the Del key

In the settings, select the boot menu and in the boot settings select our flash drive. Press F10 and when exiting, save the settings by pressing the “yes” key:

You can also try to boot from a flash drive without going into the BIOS. On modern computers and laptops, when booting, you can press the F9 or F12 key to bring up the boot menu and then move the cursor to select our flash drive in this way:

The installation has begun, we repeat the whole process as in the previous chapter.

After that, we prepare the system for operation - install drivers, upgrade the version if necessary, then install updates.

How to reinstall Windows 7 while saving all data on the computer?

Regardless of whether we install Windows 7 from a disk or flash drive, we can save the previous installation, and not only. All information will remain on the hard drive. We repeat the steps described in the previous chapter. But, at the stage of selecting a partition on the hard drive, select a partition with the “System” type. And just click the “Next” button. The installation program will warn you that the disk may already have an operating system installed:

We agree, click “OK”. All system folders from the previous installation (including your documents located in standard locations) will be moved to the Windows.old folder. And you will definitely be able to find them there later.

Other folders and files (except installed programs) will not be deleted. All that remains is to reinstall drivers, updates and programs. But this is not the only way you can reinstall the system without losing data. Let's continue this topic by moving on to the next chapter.

How to reinstall windows 7 without a disk or flash drive?

Unbelievable but true. 🙂 🙂 . You can friends, you can reinstall. You downloaded a distribution kit from the Internet with “clean” windows7? This is a disk or flash drive... True, virtual. I’ll tell you more, reader, sometimes this installation option is the only option. When the system crashes majorly and you need to work, this method restores system files and deletes old, damaged ones, replacing them. True, there is a nuance, without which the number will not work.

The edition of the distribution downloaded from the Internet must match the edition currently installed on your Windows 7 computer. For example, if you have a 32-bit “Home Premium”, then the resulting distribution must be the same.

Go to the folder with the downloaded distribution. Find it and right-click on it, select “Extract”:

After waiting about two minutes, we get a folder with the same name as the disk image file. It contains our windows installation. Having opened it, click on the setup file:

By the way, this file can be run both from a disk and from a flash drive with Windows 7 (if available). If you are performing these manipulations from a laptop, connect power to it from the network.

We received a blue installation wizard window. There is no need to restart the computer 🙂 🙂 🙂 Click

The system begins installation:

A window appeared asking you to download and install updates from the Internet. If the system is buggy, I choose to install without updates, it saves time.

The next window is the installation type. It won't be complete now. We select the installation type “Update”, we are, as it were, “updating” the system.

The new installation has begun. We are waiting for its completion. And a reboot, after which the system will transfer files and programs.

After the reboot, the system will prompt you to activate windows and set the date and time. You will need to install system updates once connected to the internet. Reinstallation while saving data can be considered complete. But, and these are not all the ways, friends. Let's watch the video for now

Let's move on to the next interesting section of the article.

How to reinstall Windows 7 on XP (Windows XP) without a disk and save the data?

Yes, friends, I’ll tell you how now. Of course, many can say that this is impossible, they say they tried it. Indeed, good old XP is so old... Official sources claim that it is impossible to directly update it to seven. But it is not always the case. It needs to be updated, XP no longer meets the requirements of the time, it works slowly and is buggy. In many offices, old XP is still “working”... At work, I updated all the old computers using this method.

Almost everyone has Windows XP - 32-bit edition. You cannot reinstall a 64-bit system to a 32-bit one. Therefore, download the 32-bit distribution! To switch to 64-bit, you need to repeat a clean 64-bit installation, and only then can you transfer only files, for example from an archive.

To save all the data, desktop settings, as well as the necessary installed programs, you first need to download the file and settings transfer tool for Windows 7. After downloading, install it on Windows XP by clicking on the installer. Open - Start - All Programs, - Accessories - System Tools -Tool for transferring files and settings.

The master was opened.

This is the original computer.

The system first automatically selects all your files according to standard locations.

This window offers to automatically save all personal files. And shared files. In general, we don’t touch anything, in personal, you can click on “Settings” and select what else we want to save. The fact is that your important documents do not necessarily have to be in the “My Documents” folder, right?

We mark folders and files only on the system partition. It is not necessary to mark data on other volumes. We will install Windows on the system partition (there is a Windows folder on it). Data on other partitions is not affected.

You need to select a partition on your computer where this file will fit. And select the contents of the partition on which we install Windows. Otherwise there may not be enough space.

The largest file I got was more than 80GB. But usually it comes out from 2 to 8 GB. Click “Save” and wait 10 minutes for the saving to complete.

The data has been saved. Now we are trying to install windows7. Without restarting the computer, repeat the steps in the previous chapter:

After installation is complete, transfer the data to the “new computer”.

We go again to Start all standard utility programs - the wizard for transferring files and settings. As before we reach

We agree that this computer is new :). We follow the path where our transfer file is located and open it:

Before we go further, let’s check which account the data will be transferred to. This usually happens automatically. But, if you have more than one account during installation, sometimes problems arise with the transfer. Select "Advanced options"

And we compare the necessary accounts.

We are waiting for the transfer to complete. And we reboot. If you have a very old Windows XP, installed somewhere in 2003, you may need to install it standardly through the BIOS - from a disk or flash drive. It's okay if you copied your data to the transfer file in advance. And then you can restore everything from this file. But the results are different.

Reinstalled Windows 7 Home Basic. Very basic 🙂 You can’t even change the desktop theme, an inquisitive reader will say. And it’s not a problem, I’ll answer. You can upgrade the edition. This is the same kind of reinstallation - without a disk, without anything at all, there would be the Internet. Read on and do it.

How to reinstall Windows 7 from “home basic” to “maximum” (or any other)?

If you downloaded the distribution from the links in this article, then you need to upgrade the version. After all, the basic one is the simplest “seven” in terms of design and functions. Yes, and it’s difficult with seven clean distribution kits on the Internet now, it takes a long time to search and download. It is not known which one you will end up with. They write one thing, you insert the disc, and there is another edition. Updating to the required edition can be much easier than searching for a long time.

Updating to the required edition occurs “bottom up”, from less functional to more functional. The process does not work in reverse. I did this, it’s true, but glitches, glitches... It’s not worth it.

Everything is just outrageous. You don't even need to connect to the Internet. After all, our “new” computer now has no drivers for the network card... Go to Start - Computer - Right mouse button properties:

Windows Anitime Upgrade welcome form (popularly just Wow!)Waauuuuu!

Home Extended/Home Premium:

6RBBT-F8VPQ-QCPVQ-KHRB8-RMV82

Professional

VTDC3-WM7HP-XMPMX-K4YQ2-WYGJ8
6RQ9V-6GCG4-8WV2H-966GF-DQ4DW
32KD2-K9CTF-M3DJT-4J3WC-733WD

Maximum/Ultimate

FJGCP-4DFJD-GJY49-VJBQ7-HYRR2
342DG-6YJR8-X92GV-V7DCV-P4K27

The key verification will begin:

The process has begun.

The system will reboot during the update. The process itself goes quite quickly, about 10-15 minutes. But everything will depend on your Internet connection, which, if there is one, will simultaneously download about 120 more updates to the new installation and install them. After this we get this window:

For those who like to listen and watch, here is a video on this topic

Phew...And finally, we have the finished Windows 7 Home Premium. This is what I have today. You can reinstall to any edition. The higher the edition, the more functions :). This is how my big article turned out today. I hope it's useful. Write to whom you helped, if it doesn’t work, write the same.. See you on the blog!!