Video runs for about an hour then will suddenly go blank, no warning,and sometim Tags: Radeon Video Graphics Last response: May 7, 2011 7:52 PM in Graphics & Displays Share NNC May 7, 2011 7:51:19 PM My screen is going blank and sometimes the entire machine turns off. No warnings what so ever. More about : video runs hour suddenly blank warning sometim | E-mail me updates | Report abuse Register or log in to remove jjb8675309 May 7, 2011 7:52:59 PM list your full system specs, including make and model of psu? | Report abuse Ask the community Publish Tom's Hardware>Forum>Graphics & Displays>Video runs for about an hour then will suddenly go blank, no warning,and sometim> Related ressources: ForumPC screen goes blank suddenly , different times ForumOverclocking P5W DH ForumMonitor screen goes blank suddenly but pc still running (Cpu fan starts spinnin ForumMy computer wont boot, it doesnt start,i only got a blank black screen ForumMy Dell LCD monitor goes blank suddenly ! ForumScreen just goes blank after running in windows for a bit. ForumDisplay crashes, blank screen on startup ForumBoot time = 1 Hour + ForumMy computer shuts off suddenly and the occurrence rate is going up ForumGames suddenly run slow and have random lag moments with the audio ForumDell's XPS 720 H2C Hot and Cool Forum42" LG TV acting as monitor goes blank and searches signal ForumScreen blanking on MSI GT 660 Nvidia GTX 285 M ForumMonitor and Devices turning off suddenly ForumComputer Freezes during game, then won't turn on for an hour Forum7970 Dual. ForumVideo problems Forum[Solved] Will XFX HD5770 be a wise chioce for 1024x768 resolution monitor..??? ForumNo display on monitor after installing new video card. Forum[Solved] Will 300w be able to power a 5670 & Core2Duo E7500 More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !