Mobile device or work phone call: Enter your mobile device number and get a phone call for two-step verification or password reset. For step-by-step instructions about how to verify your identity with a phone number, see Set up security info to use phone calls.

To install Authenticator on your Android device. Scan the QR code. or download and install Authenticator from the Google Play store. Get the app.

To find a customer service phone number in your country, please click a region and find your country. Note: Support cases for Surface devices may only be initiated online.

Change or reset your PIN. A PIN is a user-defined set of numbers, or a combination of numbers and letters, that allows you to sign in to your Windows device instead of a password. Your PIN is securely stored on your device, it isn’t transmitted anywhere, and it isn’t stored on a server.

订阅因未付款而处于锁定状态的原因有多种：. 借记卡上的资金不足. 信用卡已到期. 你的信用卡被盗，因此你关闭了该帐户. 你收到了一张新信用卡，并关闭了旧信用卡. 由于某些其他原因，你的银行拒绝了购买.

如果你有继续取消 Xbox 订阅或数字产品购买所需的信息，请联系 aka.ms/contactxboxsupport。 支持代理会帮你取消购买。 如果你想收到此购买的退款，他们可以提供有关你是否具有退款资格的详细信息。

Sending a message. If you haven't already set up messages, do the following: On your PC, in the Phone Link, select Messages. To start a new conversation, select New message. Enter the name or phone number of a contact. Select the person you want to send a message to.

Microsoft 帐户. 要在 Xbox 主机上查看订单历史记录，请执行以下操作：. 按“Xbox”按钮 打开导航页。. 转到“档案和系统”>“设置”>“帐户”>“付款和计费”。. 选择“订单历史记录”查看你的购买记录。. 需要记住的事项：. 不能将 Microsoft 或 Xbox 礼品卡用于在 ...

Manage suggested recipients in Outlook for iOS and Android. Add, find, edit, or delete a contact in Outlook. As you type inside the To, Cc, or Bcc boxes, Outlook suggests recipients. The Auto-Complete List can be turned off.

The Microsoft Support and Recovery Assistant works by running tests to figure out what's wrong and offers the best solution for the identified problem. It can currently fix Office, Microsoft 365, or Outlook problems.