Invalid Signature Detected

[MJBAENZI]

Whenever I turn my computer on it says invalid signature detected. check the secure boot policy in system set up.. I have a HP Envy desktop pc series with a model number 750-624 and the serial number is [Personal Information Removed]

HP ENVY 750-600 Desktop PC series

Out of Warranty: Ended on April 12, 2019

Serial number:

[Personal Information Removed]

Product Number:

[MJBAENZI]

anybody know how to fix this ? I tried a few different things online and nothing is working.

[The_Fossette]

@MJBAENZI

I reviewed your post and I understand that you are getting an invalid signature detected error on the computer.

Don’t worry, I assure you I will try my best to get this sorted.

I recommend you update the BIOS from the below link and check if it helps.

https://support.hp.com/in-en/drivers

If you continue facing the issue, then follow the steps in the below article and restore the BIOS defaults.

https://support.hp.com/in-en/document/c04831065

Let me know how it goes and you have a great day!

P.S: Welcome to the HP Support Community 😊

If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!

Cheers!

Stay Home – Stay Safe