• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Webcam Not Working? Advanced Fixes for HP Notebooks! Click here to view the instructions!
Common problems for Battery
We would like to share some of the most frequently asked questions about: Battery Reports, Hold a charge, Test and Calibrating Battery . Check out this link: Is your notebook plugged in and not charging?
HP Recommended
Pavilion 15-cx0999na
Microsoft Windows 10 (64-bit)

I bought a new power adapter recently, from a trusted repair company who ordered the exact same part as the old part directly from HP, yet when I connect the power cord I get a pop-up saying that the power is too low. It is definitely the correct power adapter, as I have compared it to my old one. This leads to throttling, slowing down the laptop to under a third of the performance it was running at before. This makes most of the games I play impossible to run, with framerates as low as 15. The only thing I think it might be is the port may have been damaged when my old AC adapter was. If so, is there a way I can disable power throttling? I don't really mind if it makes my battery discharge even whilst plugged in.

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

I found the issue!

The problem was with the plug socket, rather than the AC adapter.

 

Thanks for your suggestions though.

View solution in original post

5 REPLIES 5
HP Recommended

@floogal wrote:

I bought a new power adapter recently, from a trusted repair company who ordered the exact same part as the old part directly from HP, ......


@floogal 

 

You have to ask them. No one can answer your question because you bought from a different source. Quick and easy: ask them to send you a different one.

 

Hope this makes sense.

 

Regards.

BH
***
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.




HP Recommended

I don't really want to do that, due to the fact that it might be the port that is damaged, and this power adapter took more than 2 weeks to arrive. I would be able to live with the lower power, if I could find a workaround to the power throttling of my CPU and GPU

HP Recommended

@floogal 

 

Your machine needs a 135 W AC power adapter part # L15534-001. Please get the charger and turn it up-side-down to see what is its wattage.

 

Part # L15534-001 is new and you bought a REPAIRED adapter. Very hard for me to believe it is a genuine part.

 

Regards.

BH
***
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.




HP Recommended

The charger I have received is Part L15534-001, 135W AC Adapter. It came in the exact same packaging as my new AC Adapter did when I bought the laptop. It was a new AC Adapter. I bought it from a HP authorized
parts re-seller, who I was recommended to use by acquaintances who had used the store before. I do not believe the charger is the issue. I do not wish for a fix, as I believe that would mean I would have to get my charging port replaced, which could cost upwards of £100. All I want is a workaround which lets me use my laptop at full power, when it is on battery, or receiving a lower wattage from the possibly damaged charging port 

HP Recommended

I found the issue!

The problem was with the plug socket, rather than the AC adapter.

 

Thanks for your suggestions though.

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.