Efi Shell Version 260 512 2021 ((full)) -

If the exit command fails, you need to tell your computer where to find Windows.

Your SSD or HDD might be disconnected, loose, or failing. efi shell version 260 512 2021

You may have purchased a "No-OS" laptop or a device without Windows pre-installed. If the exit command fails, you need to

A recent Windows update or a dead CMOS battery may have reset your BIOS settings, changing the boot order or disabling necessary compatibility modes. Step 1: Quick Escape (The "Exit" Command) If the exit command fails