New
#1
New graphics card shows no signal.
Hello, I recently purchased an nvidia GeForce gt 640 graphics card for my pc and it shows no signal to my monitor.I will try to provide as much information but sorry if I miss things out.
After seeing my brother buy this card and it worked fine on his pc I bought one myself along with a new 600 watt psu.
I first installed the psu with my old graphics card in and it all worked fine, then I installed the graphics card and that's when I started having problems.
Then yesterday removed all cables from my optical drive and the I got signal to my monitor. I then plugged my optical drive back in and began to install the drivers from the cd tom provided with the card, then after installing all drivers it turned off again and I can't get signal now at all.
I don't believe it is the psu, but I think it could have been something to do with the drivers, I can still get signal with my old card in. Thank you for reading and please help !
Pc specs: AMD a10 processor, 600watt psu, x2 3gb ddr3 ram, 500gb hard drive, nvidia GeForce gt 640 FFA card.