Laptop charger not working
4.5
The power adapter fails to provide power to the laptop or charge the battery.
Symptoms
- No charging light
- Laptop won't turn on
- Adapter cold
Possible Causes
- Blown fuse
- Broken internal wire
- Overheated adapter
Step-by-Step Fix
1
Check Wall Outlet
Plug a different device into the same socket to verify power.
2
Inspect DC Jack
Ensure the pin inside the laptop's charging port isn't broken.
3
Test with Multimeter
Check if the adapter is outputting the correct voltage (e.g., 19V).
When to See a Technician
Generic chargers can sometimes damage the laptop's charging circuit; always prefer OEM.
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