Computer wont post after changing graphics cards.

Kidman94

Reputable
Apr 20, 2015
7
0
4,510
Mobo: MSI Z87-G45
Card: GTX 760
PSU: CorsairCX 600M
RAM: 8GB Kingston HyperX Fury.

Now when I had built this computer I had ALOT of trouble with it posting, took it to a PC repair shop and they pretty much told me how to get it working but that I should seek a new one as this one was faulty. Later on a friend had told me to update my BIOS to get it working with my CPU and that seemed to fix all my problems. NOW however I can switch back and forth between the cards my old GTX 750 TI will boot right up however my new 760 will not. I tried moving ram around and all that and I still get nothing and I'm not sure what else to try. (I've checked all connections)
 

shadows1234

Honorable
Jul 18, 2014
1,343
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11,960
remove the 750 ti drivers using display driver uninstaller and then select the option for a new gpu installtion which will be delete drivers and shutoff
once shutoff unplug the power to the pc switch the gpus and it should show up install the drivers like normal if it doesnt try a friend to test the gpu for you to see it isn't defective
 

shadows1234

Honorable
Jul 18, 2014
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11,960


boot into safemode and see if it shows up and make sure the video connector is pluged in correctly also try another input port if it still doesnt show and make sure the power connector is plugged into the gpu
 

Kidman94

Reputable
Apr 20, 2015
7
0
4,510


So last time it posted like I said i signed in on skype and heard the windows sound but couldnt see anything..... turned it off took out the power and plugged back in and now its back to not posting.
 

shadows1234

Honorable
Jul 18, 2014
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11,960


thats weird it should still post and does it have a light on the gpu on top lit up when you turn on the pc?
 

Kidman94

Reputable
Apr 20, 2015
7
0
4,510
Theres no light on this GPU...... However I slapped my old card back in (with no drivers installed) and I'm downloading the drivers for the GTX 760 I'm gonna try and install it then turn off my computer and swap the cards again.