Windows 10: I just bought win11 pro key i was using kms and i wanna change it to real windows

I just bought win11 pro key i was using kms and i wanna change it to real windows but whenever i try to change key it keeps giving me 0x80070422 error i dont know how to handle it Is it possible i dont have spare drive for backup eitherthx for your time

:)

 

Windows 8.1 pro + WMC key activation

So it will be fine installing 8.1 pro with a KMS key, then switch to my 8 pro key and it will activate ok?

Maybe a daft question but why can't you just install 8.1 pro with the 8 pro key, or is it different keys for 8 and 8.1? seems silly when 8.1 is a free update anyway.

 

Get Windows 10 app not responding after changing product key

• Windows 8.1 was with KMS license
• Reserved free upgrade to Windows 10
• Bought Windows 8.1 product key and changed product key via PC info app
• Get Windows 10 app not responding.

Steps tried

• Uninstall KB 3035583 using wusa /uninstall
• Restart
• Reinstall KB 3035583 using Windows Update
• Restart
• Click on Get Windows 10 icon, not responding.

 

Error when changing product key from Win11 Home to Pro

Hi, thanks for reading.

I'm wanting to upgrade from my Windows 11 Home Single Language to Windows Pro English on my new laptop but everytime I enter the Win11 Pro Keys I bought on g2a.com it gives an error code of 0xc004f050. I;ve contacted the seller but he only gave a very short response and just didnt reply.

His message is 'You bought windows 11 pro but your operation system windows 11 home. Do you want windows 11 home replacement key? You should fresh install Windows 11 Pro operation system to use windows 11 pro key if your operation system is not Windows 11 pro. It's not upgrade key , This key does not work in windows 11 HOME, it can only work in Windows 11 PRO'

From My understanding he said that I should get a Win11 Home Replace key instead. My question is are there any difference between Replace Key and the 'Activation' Key? Should I refund my Win11 Pro key? Please someone who know what to do, help me..

Thank you in advanced