خيارات الاسترداد في Windows - دعم Microsoft
تعرف على خيارات الاسترداد في Windows. تعرف على كيفية إعادة ضبط الكمبيوتر الشخصي أو الرجوع إلى إصدار سابق من Windows، أو استخدام الوسائط لإعادة تثبيت Windows.
Open a project file - Microsoft Support
Open a Project file (MPP) the same way you open files in other Office programs. If you are connected to Project Web App or need to open a file from a database or different Office program, the process is slightly different.
Applies To:
Project Online Desktop Client, Project Professional 2021, Project Standard 2021, Project Professional 2019, Project Standard 2019, Project Professional 2016, Project Standard 2016
在 Outlook.com 中更改密码 - Microsoft 支持
我忘记了我的密码. 转到 “恢复帐户”页，并按照提示操作。 若要详细了解如何重置密码，请参阅 重置忘记的 Microsoft 帐户密码。. Outlook.com 帐户受到攻击. 如果认为 Outlook.com 已受到攻击，请参阅我的 Outlook.com 帐户已受到攻击。. Outlook.com 帐户被阻止
Applies To:
Outlook.com
合并多个工作表的数据 - Microsoft 支持
如果在多个工作表或工作簿中收到要汇总的信息，“合并”命令可帮助将数据一起拉取到一个工作表上。 例如，如果有来自每个区域办事处的支出数字表，则可以使用合并将这些数字汇总到公司费用表中。
Applies To:
Excel for Microsoft 365 for Mac, Excel 2021 for Mac, Excel 2019 for Mac
Change your profile picture in Microsoft Teams
Select your profile picture at the top right of Teams. When your account manager opens, select your profile picture again.
Applies To:
Microsoft Teams
Create or change a cell reference - Microsoft Support
Note: If you have a current version of Microsoft 365, then you can simply enter the formula in the top-left-cell of the output range, then press ENTER to confirm the formula as a dynamic array formula. Otherwise, the formula must be entered as a legacy array formula by first selecting the output range, entering the formula in the top-left-cell of the output range, and then pressing CTRL+SHIFT ...
Applies To:
Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Converting documents to a newer format - Microsoft Support
To create a new copy of the document in Word 2016 mode, select Save As, and then choose the location and the folder where you want to save the new copy.Type a new name for the document in the File name box, and then select Word Document in the Save as type list. Make sure the box next to Maintain compatibility with previous versions of Word is cleared.
Applies To:
Word for Microsoft 365, Word 2021, Word 2019, Word 2016
Add and remove group members in Outlook - Microsoft Support
Add guests to a group. When you add guests, also known as external users, to a group, you're granting them access to all information within the group.
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, New Outlook for Windows, Outlook for iOS
Microsoft Authenticator 常见问题解答 - Microsoft 支持
将 Authenticator 添加到新设备不会自动从旧设备中删除应用。 从旧设备中删除该应用并不足够。 必须从旧设备中删除该应用，并且告诉 Microsoft 或组织忽略并注销旧设备。
March 26, 2024—KB5035942 (OS Builds 22621.3374 and 22631.3374) Preview
Windows 11, version 23H2 ; July 25, 2024—KB5040527 (OS Builds 22621.3958 and 22631.3958) Preview; July 9, 2024—KB5040442 (OS Builds 22621.3880 and 22631.3880)