Looking for a way to restore the system selection in case the system selected as default does not boot.

[Windows 10]

There are two drives in the computer. On one was installed Windows 10, and on the other, on a trial basis, Windows 11. After installing Win11, when booting from the drive with Win10 on the screen, I had options to choose but still used the boot partition selection in the BIOS. Then, while logged into Win10, I removed the system partition (EFI) from the drive with Win11 and the primary partition. Win11, for obvious reasons, stopped booting (after displaying the bios entry selection screen, the system reboots) but the system selection menu after selecting the drive with Win10 was still visible.

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