From the looks of your dxdiag, you've been having a few problems (though it doesn't date errors, so it's possible those are old). Still, it's possible there's something wrong with more than just Inquisition.
Is there a particular point in time where you noticed your performance suddenly started dropping? Could it be related to a driver update (I know there have been issues with Nvidia drivers a few times), an upgrade to Windows 10, anything like that?
At least the integrated GPU that's supposed to be on your CPU isn't showing up, I guess you actually managed to turn it off in BIOS? So few people seem to actually have that option. 😛
When you say you cleaned your PC, do you mean you physically cleaned the case? (Which is really something you should do every now and then, anyway). Perhaps you could give it a software cleanout too? Something like ccleaner could be useful for that.
One other possibility, which is unlikely, is your gaming mouse (and maybe keyboard). There was a problem at one point with Razr gaming peripherals (I'm guessing with the software), I'm not sure if that was ever fixed. Still, if you're running the software, it wouldn't hurt to try with it turned off, see if that helps at all.
Honestly, your system is better than mine, CPU and GPU-wise (I also have an i5 (2500K) and an Nvidia (GTX 570), they're just older and my CPU thankfully didn't come with integrated graphics 😛 ), so there's no good reason, hardware wise, for you to be having issues.
You were right! Turning off the Razr software actually did fix my problem! Thank you !:eahigh_file:
