FM2A75PRO4-M VIDEO PROBLEM

That's great!

If possible, don't use the VGA output if your monitor can use HDMI, DVI, or DisplayPort. VGA is an analog signal that does not allow as high a resolution as the other, digital outputs do. Plus VGA is more likely to be affected by interference and any kind of less than perfect connection between the monitor and video source.

I love it, the POS (and after hours gaming) PC getting blown out with the filtered air from a compressor! THAT will leave NOTHING behind! My canned air joke IS a joke compared to that!

But that pressure can move things around, seriously. Since the video source is part of the CPU, I would make sure the fan on the CPU cooler is working well.

What temperature readings do you get, from what program?

I'm not aware of any trend of problems with your board.

What Xaltar said, I agree with completely.

Thanks for the support.  My machine IS used in a harsh environment.  In a automotive repair shop in the outside work area in the Florida heat (90 to 100 F.)  I remove the back and clean the machine with the shops clean compressed air every 30 to 60 days.  No problems for a couple of years, but in the past six months the video acts up. Just goes fuzzy, unreadable. I  thought it was the heat, but temp readings are normal.  I have recently added another case fan and changed the air flow with recommendations from the web.  It is not fixed, but I have worked around the occasional video problem.  I am using on board video. I was wondering if anyone else had a similar problem.  I can wait until cooler weather and see if that fixes the foul play.  Thanks

A Point Of Sale (or POS... not ) not overworked? Those poor things are overworked by definition, due to the environment. Running 24/7 in dust and debris, used as a support for folders, books, etc. The case is small as possible, maybe two fans in the entire PC, including the CPU cooler.

I've... maintained computers like that. Opening one up is always an adventure, who know what I'll find inside. But one thing is always inside, dust, dust, and more dust. The dust has dust.

Has that computer ever been cleaned? Or cleaned with a year? I'm sure it's either over heating, or the video cable connectors have become infiltrated with dust. If it is as locked down as most POS machines are, you can't run a temperature monitoring program, even if the sensors on the board are connected to anything.

I suggest getting a big can of compressed air/gas, shut if off and take the computer outside, open the case (good luck!) and have at it with the air can. Stand up wind or you'll be wearing the dust... you'll be doing that regardless, but upwind will result in less.

When the can runs out of gas, and you think to yourself, "... should have got two...", turn your head and inhale before trying to be a human air can. Drinking straws work good with human air cans. Marvel at how it manages to function while looking like King Tut's tomb when it was first opened after 3000 years. Yes gold does not tarnish, but dust sticks to everything.

Once it only look crummy, you're done. Put it back together (good luck!), bring it back in, connect and fire it up. When it works computer illiterate people will be amazed and call you genius. But we know better...