@Jojohud
Welcome to HP Support Community
I would like to help
Please try getting to BIOS and let me know if that works
Shut down the PC and upon restarting keep tapping on F10 till you see System Configuration Menu
If you are able to get to the BIOS, try a System Recovery https://support.hp.com/in-en/document/c04758961
Thank you
If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.
KrazyToad
I Am An HP Employee