Windows 10: can't upgrade windows 11 home to professional

I tried upgrading my windows 11 home to professional using a windows 10 professional retail key. This has always worked in the past.The upgrade process crashed. When I tried it again now it won't accept my licence key. It says my licence key is invalid. This is NOT a pirated licence key. I paid the full price for this retail key. I searched online and people suggest running the activation troubleshooter but my windows doesn't have that troubleshooter. I logged 2 calls with Microsoft en they didn't call me back. Please help me.Heine Ferreira

:)

 

Upgrading to windows 11

I have a few questions about windows 11...

1. How many GB it is? when my pc suggested the upgrade yesterday, it said it's about 4GB just want to be sure.
   
2. I'm using a windows 10 pro so if I upgrade, will it upgrade to a windows 11 pro?
   

 

Upgrade Windows 11 Home to Professional

I recently purchased an Asus VivoBook 14 X415EA laptop, which came pre-installed with Windows 11 Home. I actually had a plan of buying a Desktop PC, for which I purchased a Windows 10 Professional OEM license (DVD version). From a few web search, I came to know that I can use the same license to upgrade my Windows 11 Home to Professional. I followed the procedure to upgrade the Windows provided in Microsoft support page. But my Windows didn't upgraded from Home to Professional. What could be the problem? Is there any other way to do the procedure? Need help regarding this.

 

Upgrade to Windows 11

I want to upgrade my OS from Windows 10 to Windows 11. I have run the compatibility software and got the message that says my Windows 10 software is not compatible with upgrading to Windows 11. I'm looking for a point & click application that will make my Windows 10 OS upgradable to Windows 11 or a file that will provide step-by-step instructions on how to accomplish the upgrade to Windows 11. I expect a list of files/applications that will not run in Windows 11 because my PC is not capable of running the new applications w/o hardware upgrades.