Removing Windows (10), get/keep key for later reinstall?
55725
Can I install the free Windows 7/8 -> 10 upgrade on a new empty drive?
157523
Reinstalling a fresh Windows 7 on a SSD while its original HDD version was upgraded to Windows 10
7771
Transferring a Windows 8 license and proper un- and reinstallation
5732
How can I migrate a Windows 10 from BIOS/MBR boot to UEFI/GPT without reinstalling?
92805
How to determine Windows 10 version when it is not running?
52295
Updating a (Windows 10 Home) Windows To Go installation
118974
How Do I Reset A Manual Installation Of Windows Subsystem For Linux?
105902
Fresh Windows-10 Install
10358
How do I remove Windows but keep Ubuntu?
76772
Is it safe to delete from C:\Windows\Installer?
79069
Uninstalling Ubuntu from Windows Dual Boot if I don't have Windows recovery CD
111139
Recover Vista install key from non-booting OS drive
3370
How do I access my Windows partition?
122997
How do I get out my embedded Windows 8+ key from a Linux environment?
129293
How to get Windows 7 back after installing Ubuntu (Linux)
126135
Reinstall Windows 7: OEM or Standard?
107978
Is it safe to remove the extra local disk after upgrading to Windows 10 version 1803?