Jay Ruck
Hello,
Your BIOS version is already the latest, so you don’t need to update the BIOS version again.
1.About starting secure boot ,please refere: ① Please repeatedly press delete key as soon as you turn on the PC, go to BIOS.
②Navigate to Security page. Click secure boot and choose enable , change the secure boot mode to custom, press F4 to save.
③ When the PC restarts, press delete key to go to BIOS again. change the secure boot mode to standard and press F4 to save. The status will become active.
2.About enabling firmware protection,please refere this : pls try to reset the Local Security Policy,this is the tutorial: https://www.makeuseof.com/windows-11-reset-local-security-policy/
and you can also try;
Best Regards!
Wendy
Customer Support