Microsoft Confirms It Accidentally Deactivated Some Windows 10 PCs

[NightroModzz]

Wow!  (This only applies to PRO users who upgraded from a different version of Windows)

 

https://www.howtogeek.com/fyi/microsoft-confirms-it-accidentally-deactivated-some-windows-10-pcs/

 

It's best not to do anything and just ignore the watermark for a few days until we get a fix, unless you want to run the risk of downgrading from PRO to HOME.

 

 

EDIT: Or you can check for updates if they don't install automatically (even if it says it recently checked). But whatever you do, DON'T TROUBLESHOOT YOUR LICENCE!