Originally Posted by
gehenna
and shut the PC down, but the same happens again.
In W10 "Shutdown" does not result in a full system restart.
Try a "Restart" which does result in a full system restart, but not of course a power off.
I always turn off Fast Startup - I don't see the point in it at all. I think I had to fiddle about a bit to get the Hibernate choice in my Power Menu. Now if I want a hibernate I choose it, similarly with Shutdown or Sleep.
If it is more complicated that that this page seems quite decent.
https://thegeekpage.com/fix-windows-...orking-solved/
Edited to add:- Above page looks very good.