Enable Hyperthreading or 2nd CPU in Windows XP

This content is 6 years old.I came across this on a VM the other morning. It seemed that assigned the VM 2vCPU and then installing XP Professional didn’t install the correct HAL/Kernel. I’m not sure why, but here’s how I noticed the problem and how I fixed it. I first noticed the issue when it … Read moreEnable Hyperthreading or 2nd CPU in Windows XP