Why Your Laptop Is Running Hot
Laptop overheating guide: symptoms, quick fixes, and when it needs cleaning, thermal paste, or fan service.
Common Causes
- Dust in heatsink and fan
- Worn thermal paste
- Background apps using CPU
- Blocked vents or poor placement
- Failing fan
Things You Can Try First
- Use the laptop on a hard surface
- Check Task Manager for high usage
- Lower performance mode temporarily
- Clean vents gently (do not force dust deeper)
- Update BIOS/drivers if available
When a Repair Technician Is Needed
If the problem continues after basic troubleshooting, it may need professional diagnostics and repair:
- Deep internal cleaning
- Thermal paste replacement
- Fan replacement
- Thermal diagnostics and stability testing
Local Computer Repair in Genesee County
Subtronics LLC provides diagnostics, repairs, and upgrades in:
Need help? Call or text 810-280-2222