• ×
    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
Do you need help in changing the screen resolution on HP Notebooks & Monitors Click here for the details.
HP Recommended

Do not see a reset switch as you describe.  You say" three blinks is memory for HP".  Do you mean to tell me that three blinks says something is wrong with the memory sticks?

HP Recommended
HP Recommended

Interesting, but I am working on a desktop p6500z.  There are no sounds emitted, just frustrating black screen, HD light blinks, I believe three time, then one time, then nothing.  Almost as if the HD were trying to boot, but never makes it.

HP Recommended

Blink codes should be valid for desktops too. 

Have you changed the sata cables? A bad one gave me crazy issues one time.

HP Recommended

Hmmmmmm......no, I have not thought about switching the SATA cable from the DVD to the HD to see what happens.  Good idea, will have to give that a try.

† 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>.