I have Windows 10 and it keeps blowing up.. It will run great at default 27-28 MH/s for each RX 480.. I reboot than bam I am down to a lousy 19-20 MH/s!  I have to system restore.. than damn system restore blows up and I can't restore back anymore.. Anyone else having issues with Windows 10?  I am about to try the damn Windows 7 more than 6 GPU hack as I have 7 GPU cards!