Find everything you need to manage your Microsoft account, Xbox profile, and more.

If you sign in to your account while traveling or if you install a new app that signs in with your account, you may get an alert. We just need you to provide a security code so we know it was you, and that your account is safe.

若要在Windows 11电脑上使用移动应用，需要安装Amazon Appstore。 设置完成后，你将能够浏览和安装精选目录中的移动应用。 Android 是 Google LLC 的商标。 开始之前 Amazon Appstore和移动应用仅在部分国家和地区可用。 若要了解你的国家或地区是否受支持，请转到 支持 Windows 上Amazon Appstore的国家和地区 ...

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

If you’re tired of having to remember or reset your password, try using a FIDO2–compliant security key to sign in to your Microsoft account instead. What is a security key? A security key is a physical device that you can use instead of your user name and password to sign in. Since it needs to be unlocked with a fingerprint or PIN, even if someone has your security key, they won’t be ...

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

Xbox Support ... Xbox Support

To use mobile apps on your Windows 11 PC, you need to install the Amazon Appstore. Once it's set up, you'll be able to browse and install mobile apps from a curated catalogue.

Learn how to set up and run mobile apps on your Windows 11 PC with the Windows Subsystem for Android.