In the Settings window, select Update & Security. 2. In the Update & Security window, select Recovery. 3. In the Recovery window, under Advanced startup, select Restart now. 4. Your computer will restart, and you will be taken to a screen where you can choose an option. Select Troubleshoot. 5. In the Troubleshoot window, select Advanced options. 6. In the Advanced options window, select Startup Settings. 7. In the Startup Settings window, select Restart.