help!my computer restarts everytime i play video and play games.. why is it?

[dale]

i have removed all the viruses but still when i play video on youtube,or even play a concert video on my file and even on playing games like NBA 2007 .. suddenly it still rebooting on itself... what will i do?

[jon92388]

reinstall windows would be the best thing I say. My laptop did something like that once. I reinstalled windows and it works fine now.

[Chris S]

It's probably overheating. Check to make sure that your video and CPU fans are working properly. You can also check the temperature of your CPU using this software:http://www.almico.com/speedfan.exeYou may also want to try moving your PC to where it can get plenty of air circulation and try using a thing of canned air to blow dust out of the inside.