HP laptop charging light blinking orange and white

Good day everyone,

I am having this issue with my laptop [ HP ProBook], I can't remember/ see the model number anymore.
When I plugged in the charger, there is a white blinking light coming from the charging port.

- I did replace the battery but there's still can't fix the problem.
- I did replace the charger with another charger but still can't solve.

any ideas on how I can troubleshoot this problem??

if you still have the physical manual [ you find one online too], there should be troubleshooting section or if still under warranty contact HP.

Try this:

1. Power off laptop

2. Unplug AC adapter and Disconnect battery [if it has a removable battery]

3. Hold power button for 15 seconds

4. Re-plug Battery and AC adapter

5. Power up PC

Hopefully, your light should be amber.

Goodluck.

tried these steps but still can't fix this issue. with the blinking light from the powerport, my laptop cannot even power-on.

A common problem with HP laptops is a faulty power jack on them.
Hopefully yours is the plug in type as they are easier to change and don't require soldering skills.