Hi and thanks for the answer !
I don't even know what a domain means here. I... don't think so ? It's my only computer at home.
I've never touched anything close to "local group policy" or "local...

Well... after a system restore, the issue disappeared.
That doesn't explain anything, but at least now I can use my computer.

edit : well, the issue is still there the next day... At least with...

Hi,
Since this morning, I can't access my Windows 10 session (it's my personal/home PC and I'm the only one using it).
After entering the password, I get this message:
"This computer security...