Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer. To ensure your product key is ...

Help with BitLocker. Finding product keys for Windows and Office. Other support. Help with a work or school account password. I need to talk to a customer support agent. Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Activate Windows using a product key. A product key is a 25-character code, that looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation > Update product ...

Here's how to pay a past-due balance on your account using a Microsoft account balance: Find your past-due subscription on the Services & subscriptions page. The amount past due is shown in red. Select Pay now, and then follow the instructions to pay the balance due. Note that if you have to update or change your payment method, you can do this ...

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.

Sign in to the Advanced security options page of your Microsoft Account. Select Add a new way to sign in or verify then choose how you would like to receive security codes. Note: VOIP numbers cannot be added as a way to sign in or get verification codes. We'll send a security code to the new number or email to confirm.

了解在您搬到新國家或地區時更新 Microsoft 帳戶的方法，以及變更地區後的影響。

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

确保当前登录的不是 Mojang 帐户。. 迁移的帐户只能使用 Microsoft 帐户登录。. 如果忘记了用于创建迁移 Microsoft 帐户的电子邮件，则需要与 Microsoft 支持人员联系，以恢复用于注册的电子邮件地址。. 为此，请在本页面上选择联系我们。. 你可能尚未完成迁移。. 转 ...

对于印度客户：如何使用在线钱包付款？. 在线钱包是一种付款方式，你可以使用此付款方式快速方便地购买 Skype 点数和其他 Skype 产品，无需每次购买时提供你的财务信息。. 这是 Skype 点数和套餐的多种支付方法之一。. 若要使用在线钱包，则你的帐单地址必须 ...