The is a WinPE (Windows Preinstallation Environment) emergency disk that allows you to manage hard drives and partitions without booting into your primary operating system. This is particularly useful for fixing boot errors, resizing the system partition, or migrating an OS when the computer won't start normally. Key Capabilities of the Bootable USB
: It runs entirely from the RAM, allowing you to fix disks even if Windows is completely missing or destroyed. easeus partition master bootable usb