Ok so my six core processor used to run six cores and show six in the task manager and in the windows configuration menu but now the max it shows is 4 and only runs 4 also when i try to run six cores my computer blue screens when windows tries to start, there are points where i had it running with six cores again but when i do nothing that requires internet works except for games and i have tried a lot to fix it and looked at a lot of places to see how to fix it but it seems it wont go back to six cores. Does anyone know what i should do?
Windows 7 64-bit
Motherboard-CROSSHAIR V FORMULA-Z
CPU-AMD FX-6100 SIX-CORE PROCESSOR
Memory-Patriot Memory 8GB (4x2GB)
Graphics-SAPPHIRE Dual-X R9 270X
PWR SPLY-DIABLOTEK 750W