USA Toll Free
Sign in to your Microsoft account to find your phone, get support, and get warranty info. Some services vary by region.
when you register your device once, fix it, manage it, and check its repair status here.
If you are having a trouble with your device or want to learn about it, get support here...
if you Lost phone or think someone stole it? Left your device somewhere? See your device on a map, or ring, lock and erase your phone.
Getting a phone from someone else? Check its Reset Protection status.