Your system seems to be crawling and when you check task manager spoolsv.exe is the culprit and you can't stop it, because it restarts everytime you end the task or reboot the computer.
Your monitor has the Error Message "Cannot Display Video Mode" or "Out of Scan Range Error" or has a Blank Screen After Installing a Recent Windows® Update and Restarting.
Since many viruses these days disable whatever antivirus solutions you have installed on your machine, we've provided virus advisories and an online virus scanning and removal tool as a public service. Requires Mozilla/Firefox with Java or Internet Explorer 5.5 or above.