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Excel - Microsoft
提示: 为了获得最佳图片质量,请确保选择了 “屏幕上显示 ”和“ 图片 ”选项。 但是,为了保留图片质量,使用 屏幕上所示 和 “图片 ”选项复制的项目始终以原始大小的 100% 粘贴。 例如,如果按 75% 缩放工作表,则从该工作表复制的项可能会显示较大,因为它以实际大小粘贴。
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Xbox Support
Xbox Support 为 Xbox、Game Pass 和账单问题提供帮助。在 Xbox Support 社区中获取建议和客户服务。
Microsoft Edge使Microsoft - Microsoft
如果在设置中打开用与首选语言不同的语言编写的页面,Microsoft Edge会自动提示你翻译它。 转到用外语编写的网页时,“翻译”图标 显示在地址栏中。 如果语言未包含在设置中的首选语言列表中,则该语言被视为外在语言。
Applies To: Microsoft Edge
Microsoft Edge for mobile FAQs - Microsoft Support
Browse on the go with the new Microsoft Edge for Android and iOS devices. Microsoft Edge offers better protection and privacy, and can sync your favorites, passwords, and more across your desktop and mobile devices.
Excel - Microsoft
Excel 培训列表,从入门级别到高级技能,以及模板和其他资源。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016
SUMIF function - Microsoft Support
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 ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Windows - Microsoft
Windows 11屏幕闪烁通常是由显示驱动程序问题或不兼容的应用引起的。 若要确定显示驱动程序或应用是否导致了此问题,检查查看任务管理器是否闪烁。 然后,根据该信息,你将需要更新、回滚或卸载显示驱动程序,或者更新或卸载应用。
How to update Windows Security - Microsoft Support
Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks. Check for Windows updates
View, edit, and manage video transcripts and captions
Upload captions and transcripts Upload your own WebVTT captions and transcript file by selecting Video settings in the upper right of the web player.Expand the Transcripts and captions section if closed, then select Upload.In the dialog that appears, select the language of the file you’re uploading.
Applies To: Microsoft Stream, Stream on SharePoint
Récupérer des fichiers perdus ou supprimés - Support Microsoft
Si vous ne trouvez pas un fichier sur votre ordinateur, ou si vous avez accidentellement modifié ou supprimé un fichier, vous pouvez le restaurer à partir d’une sauvegarde (si vous utilisez la fonction Sauvegarde Windows) ou vous pouvez essayer de le restaurer à partir d’un version précédente.Les versions précédentes sont des copies des fichiers et dossiers que Windows enregistre ...