My pc lags with my nvidia geforce 8800 gt with new drivers

jawadaziz

Honorable
Aug 29, 2013
3
0
10,510
HI,,I have intel core 2 duo with nvidia geforce 8800 gt,,,my pc was working fine with windows 7 ultimate 64 bit..game were running perfectly,,when I formatted my pc and reinstalled windows 7 ultimate 64 bit then my pc started lagging,,i tried all new drivers for nvidia but still lagging,,,when i plug out my graphics card from pc then it does not lag and runs smoothly,,,i dont know whats the problem with my graphics card,,,when i installed old drivers from the nvidia cd,, on that drivers my nvidia worked fine and pc did not lag,,but few new games require new drivers and with new drivers my pc lags,,,,i have another nvidia card,,,8400 gs,,it was also working fine on the other window but now pc also lags with this one....ohh one thing i forgot to mention,,, on nvidia geforce 8800 gt., i changed settings in nvidia control pannel,,i changed colour depth from 32 bit to 16 bit,,,my pc stopped lagging but when i play any game it lags,,,i dont now whats the problem,,,please help,,,thnx
 

jawadaziz

Honorable
Aug 29, 2013
3
0
10,510
yes i checked the mobo drivers on intel websi,,,,its showing me that they are up to date,,,is there any other software to check my mobo drivers wethere they r up to date or not??
 

jawadaziz

Honorable
Aug 29, 2013
3
0
10,510
i uninstalled and reinstalled the drivers many times and also performed clean installation but it didnt worked,,,my pc is still lagging,,,now i have windows 7 64 bit,,,,and the new drivers of nvidia that were working fine on previous version of windows 7 ultimate 64 bit are not working on this window and when i installed them my pc laggs,,,