Efi Shell Version 260 512 2021 |verified| Jun 2026

Conversely, if you are running Windows 11, ensure is enabled and CSM is turned Disabled . Fixing a Corrupted Bootloader

: It includes built-in utilities similar to standard command-line interfaces (like bash), such as for listing files, for changing directories, and for copying files between connected storage devices. Hardware Mapping efi shell version 260 512 2021

Ensure the USB is created using the official Microsoft Media Creation Tool. Conversely, if you are running Windows 11, ensure

| Category | Commands | |----------|----------| | | ls , cd , cp , rm , mkdir , vol , map | | System Info | ver , devices , drivers , dh (dump handle), memmap | | Boot Management | bcfg , bootnext , exit , reset | | Scripting | echo , if , goto , for , pause , stall | | NVRAM/Env | set , dmpstore , comp | | Loaders | load , unload , loadpcie | | Category | Commands | |----------|----------| | |

Sometimes, the shell opens simply because a boot delay occurred. You can attempt to force the system to continue booting. Type exit into the prompt and press .

Type dir and press to list the files inside that directory. Look for a folder named EFI . Type cd EFI\Boot or cd EFI\Microsoft\Boot and press Enter .