Advanced startup enables you to perform these actions:
When you boot to advanced startup, all user sessions are signed off. If you select a Windows Recovery Environment (WinRE) feature from this menu, the PC restarts into WinRE and the selected feature is launched.
The Windows Recovery Environment (WinRE) is a companion operating system installed alongside Windows 11, typically in a separate partition, that can help with troubleshooting, recovery, or booting from external media, such as a USB stick.
This tutorial will show you how to boot to the advanced startup (WinRE) in Windows 11.