How to remove boot options from Asus EZ mode?

Solved
When I launch my PC and go to the BIOS (Asus EZ mode in this case), I see boot options for operating systems that no longer exist. I would like to remove these unnecessary options that take up space. How do I do that?

Thank you for your help!

2 answers

  1. "When I go into the BIOS (Asus EZ mode in this case), I see boot options for operating systems that no longer exist".

    What do you mean by that?

    --
    Misnaming things adds to the misery of the world (Albert Camus)
    1. Well, when I start my PC, I press delete to enter the UEFI, and I arrive on the Asus EZ mode page, and there I see squares in the boot sequence representing boot options that no longer exist; how do I delete them?

      (It's normal that my username is not the same; I created an account after asking the question)
    2. @Daitan9It's "boot options that no longer exist" that I don't understand. Does this refer to the drives (HDD, SSD, USB Stick, etc.) that are no longer present in the PC?
    3. @epangoYes, these are Linux operating system choices that are not connected (and will never be connected) to my PC, those are the ones I would like to remove.
  2. Moderator
    Normally, you need to disconnect the power, remove the CR2032 battery, and then short the two pins where it says CLR_CMOS with a jumper, or use a screwdriver if you don't have a jumper.

    It may say something other than CLR CMOS, check the motherboard manual.