Laptop power adapter overheating
4.5
The power brick becomes extremely hot to the touch while in use.
Symptoms
- Hot plastic smell
- Adapter too hot to hold
- Charging stops
Possible Causes
- Underpowered adapter
- Poor ventilation
- Internal component failure
Step-by-Step Fix
1
Allow Airflow
Don't cover the adapter with blankets or rugs.
2
Check Wattage
Ensure the adapter matches the laptop's required wattage (e.g., 65W, 90W).
3
Unplug when Hot
Let it cool down before continuing use.
When to See a Technician
If the adapter is making a high-pitched whining noise, it's failing and should be replaced.
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