1. TURN ON FIND MY DEVICE: From the home screen, select the Start icon then select the Settings icon. 
   
2. Select Update & Security. 
   
3. Select the Find my device tab, then select Change to turn Find my device on. 
   
4. To locate your device, go to account.microsoft.com/devices. Select the desired device, then select Find my device.
   Note: Note: When accessing this website, you will be prompted to Sign In.
   
5. View your device location and select Lock to block unauthorized use.