Laptop "Chassis" is Giving Electric Shocks
4.5
You feel a tingle or a small shock when you touch the metal parts of your laptop.
Symptoms
- Electric tingle
- Static shocks
- Vibrating sensation
Possible Causes
- Ungrounded power outlet
- Cheap 3rd party charger
- Static buildup
Step-by-Step Fix
1
Use a Grounded Outlet
Ensure you are using a 3-prong plug and a properly grounded wall socket.
2
Try a Different Charger
Cheap chargers often lack proper isolation, leading to "leakage" current on the case.
3
Use on a Non-Static Surface
Avoid using the laptop on carpets or with wool clothing.
When to See a Technician
This is usually "parasitic" current; it's not usually dangerous, but it indicates a poor electrical ground.
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