If you know which drive contains your OS, you can boot directly:
This returns you to the firmware boot manager or reboots. efi shell version 2.60 5.12
While it looks scary, the EFI Shell is incredibly powerful. Version 2.60 [5.12] gives you access to tools that can rescue a seemingly dead PC: If you know which drive contains your OS,
In the modern computing landscape, the boundary between hardware and operating system is bridged by a sophisticated layer of firmware known as UEFI (Unified Extensible Firmware Interface). While most users interact with this layer only through a graphical BIOS setup utility—changing boot orders or enabling XMP profiles—there lies a powerful, text-based interface beneath the surface: the EFI Shell. While most users interact with this layer only
Type exit and press Enter.
The [5.12] build introduced subtle but important improvements over earlier shells (like 2.31 or 2.50):