my pc not showing anything to the monitor ?

[sam002fc]

hello i have a Sapphire dual x r9 270 gpu suddenly after yesterday after pressing the power button its not showing anything on the monitor i have tried everything but not worked integrated gpu works fine but my ext gpu not displaying anything to the monitor i have that kind of problem before but it got fixed when i plugged it on our sony bravia ex33 led tv by vga but now its not showing anything to neither the monitor not the tv plz someone help its my new gpu without it i cant play games and igpu sucks
my complete pc specs are
1. intel i3 2120"3.3 ghz
2. 2x4 gb total 8gb ddr3 1333 twinmos ram
3.Asus p8 h61mlx3 r2.0
4. thermaltake litepower 550w black edition
my pc was completely fine yesterday but today its not displaying anything on the monitor plz help ???

 

[getdamafiaonyou]

download/run this http://www.guru3d.com/content-page/guru3d-driver-sweeper.html
reinstall drivers from AMD. See if problem persists.

 

[sam002fc]

pc is not starting and u are telling me to install gpu driver

 

[getdamafiaonyou]

You said integrated gpu works fine. boot from that.

 

[getdamafiaonyou]

once you do that, you can also attempt going into device manager and disabling onboard graphics (while using the igpu) then turning the machine off and booting with the card. I've had to do that a few times with AMD cards, seems to be a weird bug.

 

[sam002fc]

okay doing it thanks

 

[sam002fc]

not working tried disabling onboard gpu and then booting from ext gpu same result everything turns on but monitor not showing anything

 

[getdamafiaonyou]

try reseating the gpu and power connectors.

 

[sam002fc]

done that not working

 

[getdamafiaonyou]

Did you do the driver sweeper? did you change anything before this problems started?

 

[sam002fc]

my pc was working fine until yesterday but today when i start my pc it did not do anything then i thought that dust would be the problem then i cleaned my pc and then start normally bang no display pc boots up every lights turn on gpu , cpu fan spinning but no display then i did as you said igpu works tried disabling it tried unisntalling reinstalling everything but no display via gpu its a fresh new gpu bought it a month ago plz help

 

[getdamafiaonyou]

my pc was working fine until yesterday but today when i start my pc it did not do anything then i thought that dust would be the problem then i cleaned my pc and then start normally bang no display pc boots up every lights turn on gpu , cpu fan spinning but no display then i did as you said igpu works tried disabling it tried unisntalling reinstalling everything but no display via gpu its a fresh new gpu bought it a month ago plz help

What cable are you using? are you using the same one as when you use your igpu?

 

[sam002fc]

yes

 

[getdamafiaonyou]

It still sounds like a driver issue, but if you've done everything I suggested it might be time to RMA the card, sometimes cards are just bad.

 

[sam002fc]

weird bro now when i plugged it in it worked i think the solution is to wait for some time