more info on pc please, make/model is it a pc world one emachine medion etc
compdoctor2005@btinternet.com
07926-106150
chris, February 2009
this could be to do with your graphics card, if you know how, take it out and remove any dust that may have built up, if that dosn't work buy a new one but make sure it's compatible with your comp
haveuheardowt, February 2009
Your PC is broken. It isn't possible to be more specific from your description of the fault.