I've searched online about this issue and can't seem to find one exactly like mine. We bought a new desktop a couple of months ago, Windows 7 home Premium is our operating system. We previously had Vista. We are using a 22 inch LCD Westinghouse moniter. The issue I am having is my moniter will go into sleep mode, especailly while I am in the middle of doing something, Be it playing a game, surfing the web or typing an email. I have disabled sleep and power saver mode and have turned off my screen saver as some people have suggested on other forums I have looked at. It still does it. I have gone onto Microsoft.com and the only help there is to tell you how to turn sleep mode off. Mine already is! What usually happens when it does this, I'll move my mouse and it'll pop right back on. Sometimes however, it will not come back on unless I hold down the power button on the moniter. I have updated all of my drivers and the only conclusion I can come to is this is a Windows 7 glitch and they have yet to fix it. Can anyone tell me whatelse I can possibly do to fix this? Some days it barely does it and others, like today so far, it has done it 3 times within an hour. Very annoying to say the least....