BSOD Bugcheck 9086 randomly twice

I have gotten the BSOD twice in the past two days. The first time, ironically, was when I was running the Dell PC Check routinely (I do this monthly) on my Dell Vostro. I rebooted, and chose to start normally. Everything appeared ok, and I ran a full scan Dell PC Check successfully with no errors.

This morning in the middle of writing a Gmail post, the BSOD hit again. This time Windows would not start at all. Did the F8 trick and asked Windows to repair back to a repair point. It worked, but since I have not knowingly changed anything on the computer in quite some time I am concerned it will keep happening.

Am attaching the documentation per your instructions. Would appreciate the awesome expertise of someone who knows how to read these things!

...just had the third BSOD. Almost didn't come back up this time, so worried! Need advice desperately!! Should I just try to update all my drivers? What's a good way to go about that?