CPU overheating affecting USB-to-VGA display?

Guted out everything from the case. Blew-clean everything with compressed air.

 

Reassembled everything together, attached all cables, tied things up, unit-tested all the fans.

Back "almost" like new.

 

That's the build, not the cleaning, right?

 

The above 3 pictures were taking after cleaning. Perhaps I should have taken some pictures when it was all dusted up!

 

Almost good enough. I'd definitely hit the PSU fan again. And hit the back panel fan a little more (or wipe with a damp paper towel).