What Nobody Tells You About Thermal Paste (Learned This the Hard Way)

After three builds, I still nearly got this wrong. Not the paste itself. The part nobody discusses: removing the old compound before adding fresh. Most guides say drop a pea-sized dot in the center and move on. That's technically correct. But what actually shifted CPU temperatures was cleaning the contact surfaces completely before reapplying. Skip that step after a cooler removal, and temps creep up 8-10 degrees over time. Here's why. Dried thermal paste stops conducting heat well. It... Read more