well i am not sure if monitor is the cause of the problem...
Ok listen every time(but not always) i start my computer after windows startup i see my desktop and after 1-2 minutes(not more) my screen display goes black or white or grey....the computer and the screen are still working but no response..i dont even see
the cursor.....i restart my computer and after everything is fine...it never happens again...but the next day it happens again!!!!
my graphics card is ATI Radeon 5770,my OS is windows 7 64 bit and my screen is LG Monitor-TV M227WD..refresh rate is 60Hz and resolution is 192x1080..the first 1-2 days i used the computer that problem didnt appear...so it makes me think that maybe i downloaded
something that causes this problem(a programme) OR its a hardware problem??
I have updated the graphics drivers and also i have all the microsoft updates..
Sorry if i didnt post in the right section
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Method 1: Enable VGA Mode on the Windows Startup menu.
If you press F8 and choose Enable VGA Mode on the
Windows Startup menu, Windows starts with a screen area of 640 by 480 pixels with low 8-bit color and uses a potentially OEM-provided video driver, not the Microsoft Standard VGA driver. However, if you choose any Safe mode options, the generic Microsoft
Standard VGA driver is used with the restrictions that are noted in the following Microsoft Knowledge Base article: