Efi Shell Version 260 512 2021 Updated Jun 2026

You can enter this specific EFI shell in several ways:

For more information on EFI Shell version 260 512 2021 and EFI firmware in general, we recommend the following resources:

In most cases, the EFI Shell appears because the motherboard forgot which drive contains your operating system. You can fix this by adjusting your BIOS settings. efi shell version 260 512 2021

Enter your BIOS (usually by tapping F2 , F10 , or Delete during startup) and set Windows Boot Manager as the primary boot option.

Execute the following commands one by one, pressing after each: You can enter this specific EFI shell in

You will typically encounter this shell under two scenarios:

Changes in for , if syntax. Solution: Refer to the UEFI Shell 2.6 specification document for new conditional structures. Execute the following commands one by one, pressing

You can use the command line to force the computer to launch Windows if the boot files are intact but misconfigured. Type map -r and press to list all available drives. Look for your main drive, usually labeled as fs0: or fs1: . Type fs0: (or the correct number) and press Enter . Type ls or dir to see the folder structure.