I have a problem with HyperThreading my i7 2600 no K on a Dell Optiplex 790 Mini Tower. 4x4GB Ram 1333mhz DDR3, 430W 80+ bronze PSU, 1TB WD Hard Drive, Zotact GTX 1060 6GB mini. When I go to the motherboard BIOS and enabled HyperThreading, I played Overwatch to try out and the game crashed mid match. I don't know what is the problem that caused this.