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 ...

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 ...

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.

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 ...

通过将 Microsoft Rewards 应用下载到 Xbox 主机，在玩游戏或购物时关注积分并赢得积分：. 按“Xbox”按钮 打开指南，然后转到“Microsoft Store”。. 选择“搜索”，然后在搜索框中输入“Microsoft Rewards”。. 从结果中选择 Microsoft Rewards 应用，然后将其下载到主机。. 还 ...

Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.

如果迁往新的国家或地区，而账户地区和实际位置不匹配，则可能会遇见“地区封锁”的错误，或者在购买时遇到问题。. 必须拥有一个有效的帐单地址和符合所在地的支付选项。. 如果已搬离并需要更新地区信息，请参阅关于搬迁的文章，并按照指示更改信息 ...

Select Create installation media (USB flash drive, DVD, or ISO file) for another PC, and then select Next. Choose a language, edition, and architecture (64-bit or 32-bit), and then select Next. Select USB flash drive, and then select Next. Follow the steps to create installation media, and then select Finish.

如果使用你的 Microsoft 帐户余额购买游戏或加载项，则帐户中的资金可能不足以支付商品的总价格。. 例如，如果尝试购买的游戏的单价为 9.99 美元，而 Microsoft 帐户余额为 10 美元，则该金额不足以支付税款，因此需要充值才能支付总余额。. 如果收到数字充值码 ...

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