Are there old OSes in the BIOS in Boot priorities?

Question

linux

Hello.
Often it was a matter of changing and reinstalling Windows, Linux. Tried something new for myself.
Of course, every time I demolished everything under 0.
But now, when I go into the BIOS in Boot priorities. I have about 6 choices there.
Something like "Drive, Ubuntu, Mint" Ubuntu a few pieces. But if you select them, then when loading - nothing happens, how to get rid of them?

Answer 1

I myself was exhausted with this, on Linux there is a utility efibootmgr read man, it says how to delete entries.