Note: If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem.
Any error messages? When exactly does it restart? What OS are you running? Have you scanned your computer in safe mode for viruses?
Windows Outreach Team
I uninstalled McAfee antivirus suite and now everytime i try to boot my computer IT RESTARTS EVERY TIME PLEASE HELP