PCE ASUS-AC56

My Gaming PC is further away from my Virgin media router so usually connects to the 2.4Ghz band. I have had a few issues and finally got through to Virgin Media that its not an issue with my PC (open to the option it could be). Anyway I wanted some advice from everyone to see if they could...

CPU intel xeon e3 1231 v3 with stock cooler. The cooler doesn't spin but after checking the cpu with msi afterburner temperature it is on the minimum of 45c. Is this why it doesnt spin as its on the minimum. Its a big case, xpredator with fan speed control. The stock cpu fan is plugged in to...