such as your OS, service pack level, and something about your hardware. Also, mention the Windows update if you know what it was. Mostly I've seen this is a hardware/driver issue and Windows cannot load something. It can be a trial and error process until the culprit is found. Provide a few more details if you can.
recently installed windows update, lost internet and then was put into safe mode, tried msconfig, system restore still unable to get out of safe mode, need help please!

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic