Problems Getting my Motherboard to use my Graphics Card.

Adonck

Commendable
Jan 9, 2017
4
0
1,510
Hello Kind Stranger

tl;dr: Graphics card seems to be ignored despite the fact that the monitor clearly gets signal through the port. Driver installation tells me I don't have a valid graphics card (similar message to if I had a very outdated card from what my research tells me).

Full:

I'm using a GIGABYTE GeForce GTX 1070 G1 Gaming 8G graphics card and a GIGABYTE GA-X150M-PRO ECC motherboard.
I recently rebuilt my PC after fixing a bootlooping problem. Since then I've had consistently lower frame rates with multiple games than from before the fix. It looked as if my graphics card wasn't even being used despite the fact that my monitor was getting input through the card's display port. I reinstalled my drivers using GeForce Experience and had it re-optimise my settings for each game. The settings it chose were as expected but when I ran the games they performed very poorly. Again, as if the card wasn't being used at all. I used DDU to completely remove my current drivers but when I tried to reinstall them, I was told I didn't have the necessary hardware.
During the bootloop troubleshooting process I had reset my BIOS by removing the battery from the CMOS but have since let it auto-find the optimal settings and this has not allowed me to fix the current issue.
I've remounted the card multiple times and there are no power warning lights as you might expect it were not plugged in or my power supply was faulty.
At the moment, it looks to me as if the card is broken or can't connect but it had been working just a couple of hours before and is only 5 months old showing no previous signs of such a problem. The socket in the motherboard looks fine too.
Is there any help anyone can give based on these symptoms?

Thanks in advance.
 
Solution
For me it sounds more like a software issue instead of a hardware one... Try booting into safe mode. Then cleaning every single video driver then reboot once more into safe mode and install the Video drivers that comes with the CD... no the downloaded ones... if you dont have a CD drivers or anything like that you should download one of the least updated driver versions and then update it once its succesfully installed.

Ramlethal

Estimable
i would recommend you to Clear install a fresh Windows 7 64 bit OS then install the respective Drivers... If you were using Windows 10 let me tell you something about it... Windows 10 is probably one of the WORSE microsoft OS ever released, it has compatibility problems with everything and it just dont work as well as other similar OS...
The other big tip is that... Before you actually install the fresh copy of Windows 7, you should restore your BIOS config back to Factory settings... Dont worry the Mobo must auto detect the card...
 

Adonck

Commendable
Jan 9, 2017
4
0
1,510


Thanks for the quick reply, Ramlethal!

My setup was working perfectly for 5 months before this happened on Windows 10 64 bit. I'd rather not change OS if at all possible and the research I did before asking here tells me that people with similar (though not identical) situations to me did not achieve any success through reinstalling Windows.
I'll try it as a last resort but don't see how this could be the problem if I was fine before I rebuilt it.
 

Ramlethal

Estimable


Did you change any components by rebuilting it by any chance ?
 

Adonck

Commendable
Jan 9, 2017
4
0
1,510


Not really. I breadboarded it as part of the bootloop fix so everything has been removed and reconnected but no new components apart from a new empty HDD.
 

Ramlethal

Estimable
For me it sounds more like a software issue instead of a hardware one... Try booting into safe mode. Then cleaning every single video driver then reboot once more into safe mode and install the Video drivers that comes with the CD... no the downloaded ones... if you dont have a CD drivers or anything like that you should download one of the least updated driver versions and then update it once its succesfully installed.
 
Solution

Adonck

Commendable
Jan 9, 2017
4
0
1,510


Thank you!

I had already attempted that but thought, since you recommend it, I may as well try again just to check.

For the benefit of anyone else with this problem:

I followed the following tutorial

this

Which I found at

this

and it fixed all my issues. My Device Manager now recognises the correct display adapter name; my games are back to their old performance level; and I should probably get back to studying for my Semester one exams!

I don't know what caused the problem in the first place but thank you very much Ramlethal for knowing the solution (and /u/GhostMotleyXT from Reddit for guiding my innocent blundering foolishness through DDU).
 

Ramlethal

Estimable


Glad to help and also happy you solved it.