注意 如果在系统更新或主机安装过程中收到此错误，请参见 解决 Xbox 360 主机更新问题 并按照显示的步骤操作。. 在 Xbox 360 上使用 Xbox Live 时看到以下错误代码：. 80072741. 这可能意味着以下情形：. 由于系统维护或临时 Xbox Live 问题，部分 Xbox 功能不可用. 由于 ...

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解决方案 1：确保你已登录. 你必须登录到 Xbox 服务才能更改隐私和在线安全设置。. 首先，请确保你已登录主机。. 如果你在尝试更改子女帐户或青少年帐户的设置，请确保你已作为 Xbox 家庭组的组织者登录。. 子女和青少年没有权限更改自己的隐私和在线安全 ...

Select the product you need help with. We'll show you self-help options first. Additional help is available if you need it, including live chat with a Microsoft specialist. Microsoft 365. Office. Windows. Xbox. Surface devices. Copilot.

sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...

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 ...

Windows 10. When you connect a scanner to your device or add a new scanner to your home network, you can usually start scanning pictures and documents right away. If your scanner doesn't automatically install, here's some help to get things working. Select a section heading below to open it and see details on using your scanner: