Black dead screen after installing nvidia driver

[omercanYTech]

Hello world . Last night i was playing Fifa 16(doesnt matter i guess but) and instantly my screen turned black i mean its like my laptop screen dont have electricity not even little light or its like when i close my computer how is my screen looking its same its like my laptop not running but my everything was working decently sounds etc. Anyway, i restarted my laptop and screen came load windows aaand gone no display again just booting sign and nothing happens but pc works.Let me tell you the things i have tried to fix it


-Windows 10 reset computer option
-remove all nvidia drivers normally and with driver sweeper and try to install from latest to maybe lowest drivers, all same result nothing changed.
-when i tried to connect with HDMI cable, i can see my desktop, means graphic card works well
- i even tried to install my driver in HDMI connected tv and this time HDMI connected tv desktop didnt worked too.
-i have tried chkdsk and sfc /scannow commands and nothing changed
-i opened in safe mode and tried to change startup settings and in bios changed boot priority still same
- i have installed brand new original windows 10 pro and deleted EVERYTHING in both hard disks c an d, in first opening it worked for 5 min and gone screen again

Thats all i can try 🙁


laptop specifications;

Samsung NP700G7C Gamer notebook

8 gb ram

4 gb gtx 675m nvidia graphic card

i7-3610 QM 2.3->3.3 ghz processor 64 bit



I really need help because i am studying computer engineering in Middle East Technical University and i quickly need help to get my laptop working and start writing code. I cant afford new one :/

and sorry if i used english little bad.

Thanks for your helps.

 

[omercanYTech]

Now i closed the lid and opened back now just black screen but there is electricity without cursor and restart computer and again dead screen