The Windows Memory Diagnostic Utility did not detect any errors. I vaguely recall running this in the past in order to try and troubleshoot the random freezing and BSOD issues, which, at this point, I’m guessing are all related to last nights failure. What else can I do to troubleshoot?

The reg back seems to have brought back a couple Windows updates that I thought I had previously installed. Any reason to hold off on re-installing them now?