I had that about a year or two ago. It happened to me one time when I kept trying to end the process of svchost.exe I forgot how to fix it but go on Google.com and enter in the exact message you get and you'll get pages with people asking the same exact problem, you might fine helpful results .
orangeman Reviewed by orangeman on . HELP! MY COMPUTER IS PISSING ME OFF! About every 3 minutes I get a message saying "Remote Procedure Call (RPC) service terminated unexpectedly" And then it automatically restarts my computer. What the fuck is an RPC and how do I fix it??? Rating: 5