• ×
    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
Are you having HotKey issues? Click here for tips and tricks.
HP Recommended
Compaq 6510b

Hello, I just got a Compaq 6510b laptop and when I try to boot the laptop it gives me an error saying boot on password. I do not know what the password is and if there are any solution please list. 
I have already taken out the CMOS battery, ram, and tried the hard drive on my pc if that would do anything, and nothing has worked.

i created a windows installation media and it still requires a password.

When I type in multiple codes it does not give me the  error number or whatever it’s called so I don’t know what to do, I’ve tried everything?

2 REPLIES 2
HP Recommended

Any power-on password is encoded into the firmware of the laptop and removing the CMOS battery will have no effect on that.

 

According to the Community's Rules of Participation:


4d. No posts shall include instructions/directions intended to bypass or subvert security mechanisms such as lock screens, BitLockers, BIOS lock, passwords, fingerprint/biometry scanners, PINs nor any other safety measures.


Therefore, we are unable to assist you with this.



I am a volunteer and I do not work for, nor represent, HP
HP Recommended

Oh i didn’t know sorry

† 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>.