How to Fix a USB Wall Charger Not Working
Quick Answer
Check the power supply, check the USB port, and check the wiring.
How to troubleshoot a USB Wall Charger Not Working
A USB wall charger that does not work can be frustrating. This guide covers diagnosing and fixing the issue.
Step-by-Step Fix
- Check the power supply is working.
- Check the USB port for debris.
- Test with a different device.
- Check the wiring connections are tight.
- If the charger is faulty, replace it.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Not charging | Faulty USB socket or wiring | Check wiring and replace socket. |
| Slow charge | Low voltage | Check the power supply. |
Frequently Asked Questions
Why is my USB wall charger not working?
A faulty USB socket, wiring, or power supply.
Can I replace a USB wall charger myself?
Yes, but isolate the power first.