helpmepls

I know this is a pretty common problem here but after contacting Redux I still haven't received any help with my troubleshooting. I purchased a PC from Redux and after setting everything up my monitor simply doesn't receive video from my PC. To confirm this I connected my monitor to my gaming...

I was getting good fps in games like far cry 4 100 fps and h1z1 80 fps now i get in far cry 4 20 fps and in h1z1 40 fps help