Bcdedit -

bcdedit /default 5d5f9a7c-... Set boot menu display order:

bootrec /rebuildbcd Or manually:

bcdedit /copy current /d "Windows 11 - Debug Mode" The command returns a new GUID, e.g., 5d5f9a7c-... . Use this GUID in subsequent commands. Set the boot menu description: bcdedit

bcdedit /set 5d5f9a7c-... testsigning on Set timeout (seconds): bcdedit /default 5d5f9a7c-