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Fix a Chromebook that will not charge

We'll rule out power adapter, port, and battery—or tell you when to call a pro.

Troubleshooting · Home maintenance
10–25 min
What you'll need
  • Known-good USB-C charger (45W or higher)
  • Compressed air (optional, for port cleaning)
Step 1 of 5

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Steps

Goal: Rule out adapter and port, then isolate battery or port failure.

  • Confirm the USB-C cable is connected at both ends and the outlet works.
  • Good: Cable and outlet confirmed. Proceed to Check adapter and port.
  • Bad: Try a different outlet and charger.

Check adapter and port

Goal: Rule out adapter fault and port issues.

  • Reseat the cable. Inspect the USB-C port for debris and damage. Try a known-good charger. Try the other USB-C port.
  • Good: Charging resumes. If a different charger works, replace the original.
  • Bad: Port may be damaged—call a technician.

Hard reset

Goal: Reset the charging circuit.

  • Hold Refresh + Power for 10 seconds. Release. Check if the battery charges.
  • Good: Charging resumes.
  • Bad: Call a technician—battery or port may have failed.

When to get help

Call a technician if:

  • A known-good charger and outlet do not charge the Chromebook.
  • The USB-C port is damaged or loose.
  • The battery is swollen.

Verification

  • Battery icon shows charging when plugged in.
  • Battery percentage increases over time.
  • No damage to the USB-C port.

Escalation ladder

Work from the device outward. Stop when the problem is fixed.

  1. Adapter and port Reseat cable; try different outlet and charger.
  2. Hard reset Hold Refresh + Power for 10 seconds.
  3. Try other port Use the second USB-C port if available.
  4. Call a pro Known-good charger does not work.

What to capture if you need help

Before calling support or posting for help, have these ready. It speeds everything up.

  • Chromebook model and adapter specs
  • Whether a different charger works
  • Port condition (loose, damaged)
  • Steps already tried

Is the USB-C cable firmly connected and the outlet working?

Loose connection and bad outlet are common causes.

Reseat the cable at Chromebook and adapter. Try a different outlet. Check for charging LED. Good: cable connected, outlet works—check port. Bad: try different charger.

Yes No

You can change your answer later.

Is the USB-C port clean and undamaged?

Debris and port damage prevent charging.

Inspect port for debris, bent pins, looseness. Blow out dust. Try the other USB-C port if available. Clean and secure: hard reset (Refresh + Power 10 sec). Damaged or loose: call a technician.

Yes No

You can change your answer later.

Try a known-good USB-C charger

Use a compatible charger (45W or higher). If it charges, replace the original. If not, check port and battery—call a technician if needed.

Done

Hard reset

Hold Refresh + Power for 10 seconds. Release. Check if charging resumes. If not, try the other USB-C port or call a technician.

Done

Call a technician

Port damaged, battery swollen, or known-good charger does not work. Port or battery replacement may be needed.

Done

Reviewed by Blackbox Atlas

Frequently asked questions

Why would a Chromebook not charge?
Loose or faulty USB-C adapter, bad outlet, damaged port, or failed battery. Check adapter and port first.
Can I fix a Chromebook that will not charge myself?
Yes. Reseat the cable, try a different adapter and outlet, hard reset. If the port is damaged or the battery is dead, a technician may be needed.
When should I call a technician for charging?
If a known-good charger and outlet do not charge the Chromebook, or the port is loose or damaged. Battery or port replacement may need a professional.

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