How to remove a boot OS from the Boot priority order list?

AlienHand
AlienHand Member Posts: 17 Troubleshooter
edited December 2023 in 2020 Archives
Hi,
In the BIOS under "Boot" I have two boot partitions - no. 1 is Windows and no. 2 is Ubuntu. Now, the Ubuntu doesn't exist in real life (I installed Ubuntu to an USB but the installation went bad - so it doesn't exist).
When booting in boot option mode, I can choose Windows and Ubuntu (again, Ubuntu doesn't exist).
Note: I've tried several apps in Windows to remove the Ubuntu OS but with no avail....

How can I remove the Ubuntu OS from the Boot priority list/Boot option?

Thanks in advance!

Answers