Bought graphics card but after putting the card into my computer my computer doesn't work.

[amagil]

Ok so today i ordered the R7 250 and i put it inside my computer. My computer originally uses an integrated intel graphics. I reconnect all the wires and turn on the computer. But i get a blank screen and none of my mouse or keyboards work. However all the fans are spinning. I take out the graphics card to try and turn on the computer and it works with the integrated graphics. Help plz

 

[Cazauxx]

Sounds like the GPU isnt compatible

 

[bharat2284]

Did you properly plugged your vga cable into gpu? Which system are you using?

 

[Adel Medhat]

Specs please:

Motherboard
Power Supply
Graphics Card

 

[renz496]

You probably need better PSU

 

[Faisal_Almalki223]

You can check your BIOS to see if you can set your R7 250 as primary display device instead of the intel integrated graphics device, this of course depends on what make or model is your motherboard.

If you could list your specs that would help us mitigate this issue.

 

[amagil]

You can check your BIOS to see if you can set your R7 250 as primary display device instead of the intel integrated graphics device, this of course depends on what make or model is your motherboard.

If you could list your specs that would help us mitigate this issue.

I have been recommended this by a few people but i cant find a way onto my BIOS. whenever the computer boots up it doesn't say which button to select.

 

[amagil]

Specs please:

Motherboard
Power Supply
Graphics Card

My computer is the lenevo h420.(the one with the disk slot at the top not middle)

 

[amagil]

You probably need better PSU

I have asked many friends and they said that my power supply can definitely run the graphics card.

 

[Cazauxx]

You probably need better PSU

I have asked many friends and they said that my power supply can definitely run the graphics card.

Usually Lenovo motherboards can be a bit dodgy with upgrades

 

[Firepower0701]

If your computer cannot go into the bios, then it is probably in fast boot mode. If you disconnect all hard drives, and then reboot, you should be able to disable integrated graphics and use your 250.

 

[bharat2284]

better reset to optimal bios settings and then try again.