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Windows - Microsoft
注意: 选择自定义电源计划时,可能无法更改电源模式。如果在 Power & 电池设置中无法设置电源模式,请打开"控制面板",选择"系统和安全">"电源选项",然后选择"均衡电源计划"。
Windows HDR - Microsoft
如果转到“设置”>“系统”>“显示”>“高级显示”,但显示器未显示为通过认证(而是在“hdr 认证”旁边显示“找不到”),则可能是因为显示器未通过 hdr 认证,或者显示器制造商可能尚未发布有关显示器的 hdr 认证信息。要了解显示器是否已通过 hdr 认证,请访问设备制造商的网站。
Download and install Skype for Business on Windows
Skype for Business makes it easy to connect and collaborate with coworkers and business partners around the world: Start instant message conversations and voice or video calls.
Applies To: Skype for Business, Skype for Business Online
Office Help & Training
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Microsoft
Microsoft 支援服務可協助您處理 Microsoft 產品。 尋找適用於 Microsoft Copilot、Microsoft 365、Windows、Surface 等的使用方法文章、影片和訓練。
Office - Microsoft
如果Microsoft 365 应用程序(如 Word 或 Excel)无法正常工作,有时重启会解决问题。 如果这不起作用,你可以尝试修复它。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, InfoPath 2013, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Windows - Microsoft
如果遇到特定文件类型的错误,则可能是编解码器缺失或过时。 若要解决此问题,请执行以下操作: 检查文件属性: 确保电脑上有正确的编解码器来播放媒体文件。 若要检查文件格式和编解码器信息,请右键单击媒体文件,选择“属性”,然后转到“详细信息”选项卡。
- Microsoft
重要: Microsoft帐户、Windows 操作系统和其他Microsoft产品包括密码,以帮助保护你的信息。本文提供了一些选项,可用于在忘记密码时重置或恢复密码。 请注意,如果这些选项不起作用, Microsoft支持无法帮助你检索或绕过丢失或忘记的密码。
Use Game Mode while gaming on your Windows device
When you use Game Mode, Windows prioritizes your gaming experience by turning things off in the background. When you’re running a game, Game Mode:
Use Game Mode while gaming on your Windows device
Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system