hp compaq 6720s with win xp pro 32-bit sp3

sanjeevmandal105

Reputable
Apr 21, 2014
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4,510
i cant change my screen resolution from lowest with 4 bit since i have fix all threats with pc pro my in my device manager it shows that the graphic card is working properly
this problem happen since i have done the fix all threats through pc pro
when i go to display n try to change the resolution it automatically change to 400*600 with 4 bit
i have also tried reinstall my graphic card but nothing
hope someone will answer me with soluton
 

sanjeevmandal105

Reputable
Apr 21, 2014
2
0
4,510


thanks for you suggestion
but this i had alread tried but it wont solve my problem the condition is same when i unintall the graphic card then my laptop screen viewed 1024*768 with 32 bit colour the two side of my screen remain black