Original problem: PC freezes and becomes completely unresponsive (keyboard and mouse turns off).
I tried reinstalling windows to combat this problem but have now come across this problem: Unable to boot to network
I have changed the RAM, motherboard, PSU and also tried 3 different hard drives in the machine as well as different network and SATA cable and I am still unable to boot to network. Also when I select network boot and leave it to go past PXE, it fails to boot at all and reboots again,
