If you get an error code while downloading and installing Windows updates, the Update Troubleshooter can help resolve the problem. Select Start > Settings > System > Troubleshoot > Other troubleshooters. Next, under Most frequent, select Windows Update > Run.

If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.

Tech support scams adapt and persist in 2021, per new Microsoft research. How to spot a "fake order" scam. Microsoft security help & learning. Learn how to protect your PC, identity, and data from tech support scams.

兑换礼品卡和充值码以进行 Xbox 购买和延长 Xbox 订阅。. 代码的长度为 25 个字符，包括数字和字母，并且采用横竖 5 个字符的 5x5 格式。. 代码可以是你从 Microsoft 或受信任的零售商处购买的数字卡或物理卡。. 请注意，如果帐户的未结余额或付款选项不再有效 ...

请按照以下步骤重置你的 Microsoft 帐户密码。. 你尝试在 Xbox One 主机或 Windows 10 设备上下载和安装某游戏时，看到以下错误代码和消息：. 0x80073CF3. 请等待几分钟，然后重试。. 更新失败。. 这说明你的主机或 Windows 10 设备上已存在该游戏的现有版本。.

订阅 Xbox Game Pass Ultimate 时，我们将以当前转换比率将您在 Xbox Game Pass 或 EA Play 订阅中拥有的所有预付费时间转换并应用到 Xbox Game Pass Ultimate 中，最高长达 36 个月。. 预付时间转换为最终时间且不可退款，但转换比率会随时发生变化。. Xbox Game Pass Core和电脑 Game ...

Calculation operators and order of operations. Create a simple formula to multiply and divide in an Excel spreadsheet. You can multiply two or more numbers in one cell or multiply and divide numbers using cell references. All formulas in Excel begin with an equal sign (=).

Discusses how to remove viruses, spyware, rogue software, or malware using Microsoft Security Essentials, Microsoft Safety Scanner and Microsoft Defender Offline.

当为使用共享主机和设备的每个人创建唯一的 Microsoft 帐户时，还可以更轻松地保护自己帐户的安全设置和财务安全性。. 未经许可，无法更改帐户，并且帐户不会因意外和未经授权的购买而面临风险。. 若要开始创建 Xbox 家庭组，请参阅：. 在 Xbox 上创建子女 ...

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