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Improve my PC performance in Windows - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
PC 正常性チェック アプリの使用方法 - Microsoft サポート
PC 正常性チェック アプリを使用して、デバイスのパフォーマンスを向上させる方法について説明します。 注: デバイスで互換性の問題が特定され、Windows 11を使用してエクスペリエンスが中断される場合、問題が解決されるまでアップグレードが一時的に遅れます。
Troubleshoot external monitor connections in Windows 10
Troubleshoot issues that occur when setting up external monitors. If you are trying to set up an external monitor and it’s not working, press the Windows logo key + P to make sure that the Extend option is selected. If the Extend option is selected, try the following troubleshooting tips.
更改 Microsoft 帐户的个人详细信息 | Xbox Support
了解如何在 Xbox 档案和 Microsoft 帐户中更改个人信息,如支付选项和档案详细信息。请注意 根据你所在的区域或提供商,可能会看到向帐户添加移动计费或 PayPal 的选项。 保存前,请确保所有信息都正确无误。 信息不正确或过时可能会导致在 Microsoft Store 中进行购买时出现问题。
Atualize os drivers manualmente no Windows - Suporte da Microsoft
Observação: A melhor e mais segura maneira de obter atualizações de driver no Windows é sempre por meio do Windows Update.Se você estiver tendo problemas com o Windows Update, verifique primeiro se algum dos links em Atualizar o Windows pode ajudá-lo.
开始使用 Xbox 附件 | Xbox Support
查找如何设置和使用 Xbox 耳机、控制器和其它 Xbox 附件。Xbox Stereo 耳机 最新的 Xbox 耳机通过与控制器的有线连接提供高质量的音频和聊天。
用于Windows 11的命令提示符和 Windows Powershell ...
解决方案 2:Windows 终端设置 打开Windows 终端,然后选择“启动”选项卡>默认终端应用程序 > Windows 控制台主机。 解决方案 3:Windows 控制台设置 如果已在 Windows 控制台主机中打开命令行应用,并且想要更改默认设置: 右键单击标题栏,然后选择 Windows 控制台主机>属性 。
Download and install or reinstall Office 2019, Office 2016, or Office ...
Note: The steps to install the 2019, 2016, or 2013 versions of Office Professional Plus, Office Standard, or a stand-alone app such as Word or Project might be different if you got Microsoft 365 through one of the following: Microsoft Workplace Discount Program (formerly known as Home Use Program): If you bought Microsoft 365 for personal use through your company, see Install Office through ...
适用于: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Add or subtract dates - Microsoft Support
Add or subtract months from a date with the EDATE function. You can use the EDATE function to quickly add or subtract months from a date.. The EDATE function requires two arguments: the start date and the number of months that you want to add or subtract. To subtract months, enter a negative number as the second argument.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Download the new Microsoft Edge based on Chromium
The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need.