• ×
    Information
    Windows update impacting certain printer icons and names. Microsoft is working on a solution.
    Click here to learn more
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Windows update impacting certain printer icons and names. Microsoft is working on a solution.
    Click here to learn more
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
The HP Community is where owners of HP products, like you, volunteer to help each other find solutions.
HP Recommended
Microsoft Windows 10 (64-bit)

Hi everyone, I just need to ask a question.

 

Because when i turn on my cpu to open it will turn on and then turn off then will turn on again. Is it the power supply? Or i just need to change some settings? Thanks in advance!

1 REPLY 1
HP Recommended

@Jingtai , welcome to the forum.

 

It could be you power supply unit (PSU) since it could boot even if the PSU has failed.  Here is an article that will help you troubleshoot your problem: https://www.lifewire.com/how-to-fix-a-computer-that-turns-on-and-then-off-2624444

 

Please let me know if it helps!

 

 



I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!
† 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>.