FAQs
You can recover your product key from your Microsoft account if you forget it. So you can safely format your drives and partitions. You will still keep your Windows license after formatting.
Does formatting remove a Windows license? ›
Will I lose the Windows 10 licence if I format my laptop? My notebook has got an OEM licence. No. That license is tied to hardware ID's on your specific laptop, so if you do a factory reset or reinstall it will automatically activate or in case not, you can call them to activate it.
How do I keep Windows 10 license when formatting? ›
First, make sure that you have the license key or digital license linked to your Microsoft account before formatting your laptop. This will allow you to easily reactivate your license after the format.
Do you keep the Windows key after a factory reset? ›
If you reinstall Windows 11 on your PC, your Windows 11 Pro license key should remain activated and tied to your hardware configuration.
Will I lose my Windows 11 license if I format my laptop? ›
No, you will not lose your activation code. Windows 11 license is linked to your Microsoft account. After the clean install, if you login with your Microsoft account, Windows 11 will be activated automatically.
Will I lose my Windows license if I format my PC? ›
The retail Windows license (the license you purchased separately) is encoded into your account. If you are using Windows 10, even if you reset your computer, it will not affect Windows activation. And you will not have to purchase a new key. Your Windows license is already preserved.
Does Windows get deleted after formatting? ›
If you formatted your drive, everything is lost, including Windows. Although you will not be able to format your C: drive if Windows if currently booted from it. If you booted from a different drive such as a USB drive, you could. However if you have your product key, Windows could be reinstalled.
How to format Windows 10 without losing activation? ›
Yes, you can reinstall Windows 10 within the OS. Go to settings > update and security > recovery. Under "reset this pc," click "get started." Choose "remove everything" to reinstall Windows while removing your files or "keep my files" to reinstall without losing personal data.
Will resetting Windows 10 remove a license? ›
Replies (1)
You will not lose the license once you reinstall Windows on the same device. Just skip the part where it asks for the product key in the initial installation process.
How to find Windows product key after format? ›
Open the command line by searching for “CMD” or “command line.” Select the correct search result. Alternatively, launch a Run window and enter “cmd” to launch it. Type the command “slmgr/dli“ and hit “Enter.” The command line displays the last five digits of a licensing key.
After resetting the system, you will not lose the license or product key if the Windows version installed earlier is activated with a genuine license key.
How do I activate Windows after formatting? ›
Select the Start button, then select Settings > Update & Security > Activation . If you're not activated, complete the activation process with the steps you see on the Activation page. If you experience an error while activating, see Get help with Windows activation errors.
Can I reuse my Windows 10 key for a reinstall? ›
As long as you are re-installing the version the key was meant for, then yes you can. Whether you have a product key or digital license for your copy of Windows 10, you can only install and use it on one computer at a time.
Is Windows 11 free without license? ›
Can I upgrade for free? Upgrades to Windows 11 from Windows 10 will be free. Due to the size of the download, however, ISP fees may apply for downloads that occur over metered connections.
Do I lose Windows 11 if I factory reset my PC? ›
Resetting reinstalls Windows 11, but lets you choose whether to keep your files or remove them, and then reinstalls Windows. You can reset your PC from Settings, the sign-in screen, or by using a recovery drive or installation media. To complete the reset, connect to a network and follow the instructions on your PC.
Will I lose my Windows 11 license if I downgrade to Windows 10? ›
But your license for Windows 11 will suffice to activate Windows 10 (and vice versa), which means you'll still have the option to upgrade to Windows 11 later, after Microsoft has (one hopes) fixed the things that are annoying you right now.
Will resetting PC remove Microsoft Office license? ›
Resetting your laptop will not remove your Windows or Office licenses, as they are tied to your Microsoft account, not the device itself. For Office 365 subscriptions, the license is also tied to your Microsoft account so a reset won't affect it. The apps will need to be reinstalled.
Can you remove Windows license? ›
Deactivate the Current License Key: Open a Command Prompt with administrative privileges. This will remove the product key from Windows and put it in an unlicensed state. Then you can use the same product key normally after reinstalling the same OS.
Will formatting a C drive erase Windows? ›
Formatting a drive deletes everything on the drive, so if you have Windows on the C drive, formatting the C drive will delete Windows and whatever data you also have on the drive. Formatting the D drive would delete whatever is on the D drive.
What happens if you format Windows? ›
Yes, reformatting wipes your operating system along with everything else. So, make sure you have your OS installation files ready to reinstall afterward. It's like upgrading your OS to a shiny new version.