Blue Screen Help

I'm having some issues with a laptop. It keeps giving me a blue screen when I try to boot it up. After it restarts the start up repair runs and then it will boot up fine. However, if I try to restart it the same cycle repeats itself. I've tried restoring it to a few days ago as well as running a chkdsk on the hard drive. That's about as far as my computer knowledge goes. Any ideas?

Oh and this is what it tells me the error is

did you recently do any updates or add drivers? If so, roll them back.

if not, post the minidump and other files so we can take a look.

Yeah. Minidump files would be useful.

Thank you both very much but the error disappeared...for no apparent reason :/
I'll post again if it comes back.