My PC goes in Standby mode?

Whenever I start mw3 on pc my minister goes on standby I can't click to change the inputs or any of the resolutions or options when in the game it still runes but the monitor goes on standby? But I can alt+tab out and the screen turns back on? I have...

when i don't use pc for a while it goes to screen saver then to sleep mode then shuts down i want to keep it in sleep mode and not shut down how? i have windows vista please help? THANK YOU !!!

while i am using my computer the monitor goes into power saving/sleep mode (orange light comes on). i move the mouse, turn off and on the monitor but it doesn't fix the problem. i try restarting the computer but once i restart the monitor goes back to...

I don't know how to get it to reset the safe mode.

Okay, So when I play COD on my Dell PC. My monitor Randomly goes into Power Save Mode. And I can only Reboot do get out of it.. Please Help me. 10 Point for Bets answer. I have Looked on Web and I cant find the Perfect answer.

I use Magic Jack (phone plugs into PC), which only works if PC is ON. My updates run in middle of night. Common sense tells me leaving it on 24/7 will cause my PC to breakdown ...show more

The other day I went to put my computer into sleep mode, first it was taking longer then usual to enter that mode(like 1min instead of 20sec), then once the lights turned off the fans clicked off, the computer rebooted right away, I have tried it multiple...

Okay, it started when I spilled Orange Juice onto m keyboard. I did a little searching around, and it said to wash the keyboard in thy. In the sink and let it dry for a day. I did. The next day, it work flawlessly. Later then, the keys started to get...