Whether your phone is stuck between the couch cushions or left in a taxi, misplacing it is a drag. Find My Phone can help lay your worries to rest. To use Find My Phone, you’ll need to sign in on your phone with your Microsoft account.
Once you’ve signed in on your phone, you’re all set to use the service on your web browser. Ring, lock, erase, or show your phone on a map with this free service on account.microsoft.com/devices.
The Find My Phone service on account.microsoft.com/devices
If you want to change your settings for Find My Phone on your phone, swipe over to the All apps list, then select Settings > Update & security > Find my phone.