To enter Safe Mode in Windows 11, follow these steps:

1. From the Start menu, click the power icon, then hold down the Shift key and click "Restart."
2. The computer will restart into the Windows Recovery Environment with a blue screen.
3. Select "Troubleshoot," then "Advanced Options," next "Startup Settings," and click "Restart."
4. After the computer restarts again, press the "4" key (or F4) on your keyboard to enter Safe Mode.

Alternatively, you can enter Safe Mode through the Settings app:

1. Open Settings -> System -> Recovery.
2. Click the "Restart Now" button under Advanced startup.
3. Follow the same path: Troubleshoot -> Advanced Options -> Startup Settings -> Restart.
4. Press "4" to enter Safe Mode.

These methods will load only essential drivers and help troubleshoot issues safely in Windows 11.