Have you checked the thermal grease underneath the heat sink in the laptop. If it's dried out, that would explain why it doesn't stay on that long.
If it's dried up, use rubbing alcohol and clean the dried up material and then use compressed air to dry the cpu and head sink. Use phase change material (arctic silver). Also, clean all of the dust out of the laptop. Try this solution.
114 views
Usually answered in minutes!
×