What's wrong with my computer monitor?

I've had this problem for awhile now. Sometimes if i'm using my computer for awhile, it will freeze for about 5 seconds, then the screen turns black and the light on the monitor turns yellow. However the computer is still running. If I turn the computer...

i have a power mac G4. the monitor is packard bell. the last week when i turn it on the screen flashes and wont display the desktop stuff. i have to switch on and off a few times to access the desktop. i think its either 1. the monitor is faulty 2. dust...

When i first turn on the computer and be on for about 5 minutes, the monitor will turn black but still be on, i tried unplugging and replugging but that didn't work, so i turned it off and on, and 5 minutes later it did it again, so i turned it off and...

my samsung syncmaster 245bw screen will go black while im using it, i noticed that if i wiggle the power cord connecting to the monitor the screen will light back up but i have to do this every couple mins, and ive switched the power cord and it still...

Well it was working perfectly last night. Today i turn on my computer but not my screen. (left the room.....) [came back 5 minutes later...] turned on the computer screen and it showed the desktop for a split second. Then went black. So i turned off...

I noticed that my computer was regularly freezing, so after a few forced restarts, eventually, the monitor did not recognise any input. The computer doesn't beep, the motherboard ...show more

when my computer is on my screen is fine but once i turn the computer off my screen will automatically turn on and off until the computer is turned on. any ideas on what could be the problem?

power save memo on monitor screen -changed battery on mother board- didnt help still blank screen and computer beeps 4-5 times when turned on, was working fine before- all of a sudden out of the blue it did this!!! any ideas ????? without taking for...

Every time I turn on my computer it turns on just fine you can see the page loading. After its done loading the screen turns dark and a pop-up comes up and says "The application failed to initialize properly (0xc0000005). Click on ok to terminate...