I do have System Volume Information on all of my drives. I can't access them, but properties claim that they are 0 bytes large.

I don't have the MediaID.bin, a short search on the internet says it has something to to with (your) backup settings. There are articles about that file available on the support pages of the Wizard of OS. The links I get are all in German language and therefore, I suppose, not really helpful for you.

Good luck finding the cause and solving the issue.


Desktop; i7-2600k, 8 GB mem., Win 10 Pro, BIAB 2017; RB 2017 - latest build
Laptop: i5-2410M, 4 GB mem, Win 10 Pro, BIAB 2017; RB 2017 - latest build