Help regarding grphics card

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sarhali

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Joined
Jan 19, 2013
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i have acer aspire z3771... when i check display adapters in device manager it shows nvidea geforce gt520 graphics card.... but i am not able to play movies...their pixels split ....also when i run dxdiag ...in display it shows standard vgs graphics driver n approx total memory n/a... please help.. iam using windows 7 home premium 64 bit
 

dai

Joined
Mar 6, 2003
Messages
11,198
check for a driver update and reinstall the video drivers


in the device manager uninstall the video card
reboot tapping f8 and choose low resolution mode
when windows finishes rebooting
disable a/virus
install your drivers
reboot the computer

check your temperatures
 
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