So I just got this board new from a buddy. I have a 4690K and 16Gb 1600Mhz Gskill Sniper RAM. When I install Windows 10 Pro on the SSD or upgrade my W8.1H to W10, the OS is very unstable. I can click on a program and the system will kind of pause for up to 25 seconds on average. Then after the pause the program does whatever I wanted it to do and then the system seems to be fine for about 5 mins and then it pauses again. Not I have done a round robin in hardware and have tried my 4690K, RAM and SSD and even the 970 I have in another system and no issues on Windows 10 at all. Is anyone able to shed any light on this?