The Extended Self-test "Completed without error", and nothing was flagged in the attributes tab (all say "never" under failed). I don't think any of my hardware is compromised, I just have a lot of registry issues that are breaking Windows update. The files named in CheckSUR.log exist in a few places like my winsxs folder, they just aren't referenced properly in the registry maybe? I'm not exactly sure how it all works but it's not a hardware problem, and only Windows Update has any problems at all, everything else works perfectly.
Anything else I should run?