Hello there, and thanks for taking time to help me. So, we should try with the "fix" above, by disabling "Intelppm.sys" and "Intel C-States" via bios? Or just one of the two? I don't have another same socket CPU to test also i am affraid. My personal system it's old, with 8700k, and runs just fine. Son's gaming/school computer has the issues, and alas, i can't afford at the moment to spend money (again) to buy new cpu.
