Apologies if this is in the wrong place, or if it has duplicate threads elsewhere, but the only posts that I've seen regarding this are from a year ago.
My girlfriends Inspiron 7720 i7 has been running very slow and clunky for a while now, so I wiped the HDD, reverted from W8 to W7, cleaned the insides from dust and loaded it up. I installed all of the appropriate drivers, including an NVidea Geoforce video card driver. It worked like a dream that night, then the next morning when she booted it up again, gone. The system doesn't even think it has a second video card installed and just comes up with Dells onboard card, which is awful. I have tried re installing drivers, bios updates, system restores, nothing works. I cant get through to Dell customer services either without being bounced from employee to employee.
I was wondering if anyone had a fix to make this 1300dollar paperweight able to play games?
Thanks in advance,
Reece