In many cases, you oughta reinstall Windows 11.
The reinstallation of Windows can also reverse a fault update, driver update, or security patch.
But it doesnt matter and now lets see a complete and detailed guide on how to reinstall Windows 11.
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MiniTool ShadowMaker is compatible with multiple operating systems including Windows 11/10/8.1/8/7.
File sync and disk cloning are also supported.
Want to create automatic file backups in Windows 10/11?
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This post shows you how to automatically back up files to an external hard drive with ease.
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What do I need to back up my computer?
What files should I back up?
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Now, get the answers to these two questions in this post.
Step 3: ClickDESTINATIONand choose a path to save backed-up files.
Usually, an external hard drive or USB flash drive is a good choice.

Step 4: ClickBack Up Nowto execute the data backup task at once.
Now, you should have backed up your important data successfully.
Next, it is time to reinstall Windows 11.
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Move to the next part to get details.
The answer to this question is to use an ISO file of Windows 11 to plant the Windows OS.
Step 2: Double-smack the mounted drive to open it and double-click thesetup.exefile to run Windows 11 Setup.

Step 3: A window appears and you should clickNextto continue.
Step 4: This setup app will start and prepare something.
Step 5: Read Microsoft software license terms and clickAcceptto go on.

Step 6: A popup appears to ask you to choose what to keep.
Three options are for you:
Just choose one based on your need and continue by pressingNext.
Then, reboot your PC and start the installation process again.

Step 7: Windows 11 Setup will check for updates.
This will take a few minutes and wait patiently.
Step 8: After everything is ready, you will get the following window.

To reinstall Windows 11, click theInstallbutton.
This can let you choose to keep your personal files or remove them and then reinstall Windows.
How to reset Windows 11?

In this part, we will show you two options.
Related article:How to Reset Windows 11?
Here is what you should do.

1.Open Windows 11 Settingsby pressingWinandIkeys on your keyboard.
Move to theSystempage, clickRecovery,and scroll down to findRecovery options.
Click theReset PCbutton from theReset this PCsection.

A window pops up and asks you to choose an option to continue.
Keep my files:this can remove apps and prefs but leave personal files on your PC.
Remove everything:this can delete all of your apps, controls, and personal files.

To reinstall Windows 11 without losing data, you should grab the first one.
To perform a clean install of Windows 11, snag the second option.
Select one based on your needs.

Local reinstall:this uses the files already present on your local storage to reinstall Windows 11.
- you might see the current options for resetting the PC in the new window.
Windows lists down things that resetting will do.
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Just click theResetbutton to start the reinstallation process.
This will take a few minutes and wait patiently.
Reinstall Windows 11 from Recovery Mode
What if your system cannot boot up normally?

How to factory reset Windows 11 and reinstall it?
The operation is not difficult.
Here is how to perform Windows 11 factory reset from boot:
1.
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Go toTroubleshoot > Reset this PC.
Choose either keeping personal files and refreshing Windows tweaks & apps or removing everything.
Select an installation method Cloud downloadorLocal reinstall.
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Complete the resetting process by following the wizards on the computer screen.
Clean Install Windows 11
This requires an installation USB flash drive or CD/DVD.
Windows clean install will delete your personal files, options, and apps.
To reinstall Windows 11 without losing data, you should create a backup in advance.
Just follow the steps in part one.
Then, start reinstalling the system.
Just go to download Rufus to perform this task.
How to use Rufus to create a bootable USB from ISO of Windows 11?
Get Rufus Windows 11 download and follow the steps in this post for this task.
Step 3: Reinstall Windows 11 from USB
1.
Plug the bootable USB drive into your Windows 11 PC.
Restart the computer and press a specific key to boot to the BIOS menu.
Configure the boot priority set the USB drive as the first boot sequence.
Select your language and other preferences, then clickNextto continue.
Click theInstall nowbutton to continue.
ClickI dont have a product key.
- you should probably choose an edition of the Windows copy and accept the license.
An effective solution can be found in this post to easily address this issue.
To reinstall Windows 11, poke the second option Custom: Install Windows only (advanced).
- grab the drive you want to install Windows 11 on.
Windows will start installing on your PC.
This can take a few minutes.
when installing Windows 10/8/7.
Here is how to reinstall Windows 11.
Before you do, back up important files and then try one to reinstall Windows 11 without losing data.
During the installation, keep your PC on and dont turn it off.
If you have any suggestions, tell us by leaving a comment below or contacting[email protected].
We will reply to you as quickly as possible.