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HP Recommended
HP ProBook 450 G8 Notebook PC (1A893AV)
Microsoft Windows 10 (64-bit)

bought a used HP probook 450 g8, only to find out it has a BIOS password, i can access windows but still i want to get rid of it just in case, as i found out online that with modern laptops removing the RTC battery is useless so i didn't bother, i want to try the backdoors method  but when i enter the wrong password 3 times, the hash code / checksum doesn't show for me even with trying the tips on dogber post.
So, any help with how to make the hash code appear is greatly appreciated.

 

1 REPLY 1
HP Recommended

Hi,



Thank you for visiting the HP Support Community.



In that case it is not permitted to post instructions about locked password, bios password, windows password cause security measures.



According to the Community's Rules of Participation:



4d. No posts shall include instructions or directions intended to bypass or subvert security measures, including passwords, locking mechanisms, fingerprint scans, etc., or to bypass any safety measures.



Therefore, this topic is being locked. If you would like help resetting the password on your product, please Contact HP support in your region.



Regards. Stay safe.

I work on behalf of HP.
† 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>.