Gaming issues and heat issues, running windows 8.1 pro via bootcamp

Question

I have a few problems, and I don't know what else to do, then to write for help here..
I really hope someone out there can help me, because I have had this problem since I bought my laptop mid 2012, and I got smarter since then, so now I know that I actually shouldn't have these problems, it's not because my very expensive laptop is bad, or that it is a laptop or because it's a mac, regardless of what people say, I'm positively certain that it's a problem which shouldn't be there.
I have pretty great specs, (trust me i checked them out, not the best in the world, but pretty good) yet I can't enjoy 1 single mmorpg game like, Tera, or the new Archeage (currently in open beta), or any other game, (swordsman online)... Even though people say Tera has bad coding, I have tried adjusting things for weeks if not months, NOTHING helps, i get a frame rate that is from 0-25 very unstable, usually around 7-12, and sure if I go the lowest settings in the games I can get very unstable framerates but i guess they can get up to around 35-72 but drops to like 7 or 3 sometimes as well, so even on the LOWEST settings in the games I can't enjoy the games fully... It lags and such because of the low fps ofc...
Other than that it also have a heat issue, mostly when running windows 8.1 in bootcamp.
It get's quite hot, just by opening a browser window, and yes i have tried reseting smc, and p-rams, many times.. nothing seems to help.
And even if it helped the heat problem, the gaming problem is still there.
Now to my specs: (I have the macbook pro retina, mid 2012, 15 inch)
- Prosseser: 2.6GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.6GHz) with 6MB shared L3 cache. "Core i7" processor (3720QM)
- Memory: 16GB 1600MHz DDR3L onboard memory
- Storage: 256GB ssd flash storage. (Seperated into os x = 130GB, windows 8.1 pro = 120GB) Running games and such from my 1TB external harddisk.
- Graphics and video support:
Intel HD Graphics 4000
NVIDIA GeForce GT 650M with 1GB of GDDR5 memory and automatic graphics switching
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on up to two external displays, at millions of colors.
And here's a link to see what is inside it for yourself: http://http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core- i7-2.6-15-mid-2012-retina-display-specs.html
When that is said, apple's warranty has run out, and I didn't buy apple care, but I still have warranty from the store (humac) I bought it in, because in my country the law is warranty 2 years, no matter what, but if i can avoid it, I REALLY would like to avoid switching it out with a new one, since there could be problems all over again, and I would lose what I have on it right now, plus it's a hassle to get a new one, they will always try and fix it for a long long time before they give a new one, and probably can't find the problem...
But if that's the only thing i can do about it, I will ofc, but just don't advise me to do that, unless there's no other solution to the problems.
Please help me.
ps: sorry if I posted it the wrong place, I wasn't allowed to post it the right place by apple...

Answer 1

If the underlying hardware was exposed correctly by the CSM-BIOS when Windows was installed, your Device Manager should look like this.
If the Windows installer did not see any devices as your screen indicates, Windows will use generic software-based drivers which will be very slow and painful.
Rudegar ... I think the Windows installer did not see  any hardware, otherwise there should be HW with yellow triangles with exclamation marks.