Create a new System backup after upgrading Windows 10

bookie56

Hi guys!
I Created an original system backup with Windows 10 1909.....
I have now upgraded to 2004. 
Do I need to create a completely new system backup or can I just choose differential?

bookie56 

admin

@Bookie56, We suggest that you create a completely new system backup.

bookie56

Thank you for your reply!
I will do exactly that...

bookie56