Repair Tech
[laptop repair] Gaming laptop overheating after paste — QC checklist?
Hey everyone! I recently repaired a gaming laptop that was experiencing overheating issues after I replaced the thermal paste. I followed the usual steps: cleaned off the old paste, applied a thin layer of high-quality thermal compound, and reassembled everything. However, after the client picked it up, they called me back saying it's still running hot during gaming sessions. I'm wondering if there's a QC checklist I might be missing that could help catch any potential issues before sending it out again. Any tips or common pitfalls to look out for?
2 Answers
Hey! It sounds like you've done the right things so far, but let’s dig a little deeper. I recommend including a few extra steps in your QC checklist. First, ensure the fans are functioning properly; sometimes they can get disconnected or blocked during reassembly. Next, I always run a stress test for at least 30 minutes using software like Prime95 to check thermal performance under load. If the temps are still high, double-check the heatsink pressure and make sure it’s seated properly. Also, consider using a thermal camera; they can be invaluable for spotting hot spots and ensuring everything is working as it should. Hope this helps!
Hi there! I've seen similar issues in the past. One thing I always do is verify that the case airflow is not blocked by dust or poor cable management. It might also be worth looking into the thermal paste brand you're using; some cheaper brands can perform poorly. I typically order from suppliers like Newegg or Mouser for reliable thermal compounds. Also, if you're not already, make sure to document the temperature readings before and after repairs for your records. It can help with both quality control and customer communication.