A few things can cause the error. Check your cpu ring bus. If not at 1.9v try it
Also, from within windows and getting this, low or dirty psu signal, bad drivers, ram chip fail, bbad power to gpu - any of these.
Memtest86 bootable to rule out ram
Update mobo and gpu drivers. Check bios ver on both.
Run a reg chk and sfc.exe to rule out windows error