New
#11
Contrabardus - scanned what you said above and didn't see it explicitly (forgive me if I missed it) and perhaps you've tried it already - have you disabled "Fast Startup"? https://www.tenforums.com/tutorials/4...dows-10-a.html
It's only a stab but it's one I don't trust from day one on Win10 and it could be something to just remove from your mix.