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Fix problems that block programs from being installed or removed
Note: Use these steps for Windows programs.If you're having problems with an app you got from Microsoft Store, go to Fix problems with apps from Microsoft Store.
Surface won’t turn on or start - Microsoft Support
The info on this page applies to the following devices: Surface Book 3, Surface Book 2, Surface Book, Surface Go 4, Surface Go 3, Surface Go 2, Surface Go, Surface Laptop SE, Surface Laptop Studio 2, Surface Laptop Studio, Surface Laptop Go 3, Surface Laptop Go 2, Surface Laptop Go, Surface Laptop (7th Edition) Surface Laptop 6 for Business, Surface Laptop 5, Surface Laptop 4, Surface Laptop 3 ...
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
Clicking "Internet Options" on the Tools menu returns error message ...
If this method does not resolve the behavior, go to Method 2. Method 2: Extract a new copy of the Inetcpl.cpl file. Extract a new copy of the Inetcpl.cpl file from the Internet Explorer distribution files or reinstall Internet Explorer.
Error 0xC0000142 when you start an Office application
Note: If you have a suite such as Microsoft 365 Family, Office Home & Student 2016, or Office Home and Student 2013, search for the suite name, even if it's just a particular application you want to repair such as Word or Excel.If you have a standalone application such as Word or Excel, search for the application name.
重要更新适用于Microsoft“要办事项”应用 - Microsoft 支持
我们进行了一些更改,以改进Microsoft。 为了在所有设备上获得最佳体验,需要更新到最新版本的“To Do”。 请确保移动和桌面“To Do”应用在 2022 年 2 月 15 日之前版本为 2.60 或更高版本,以避免跨设备同步出现任何问题。
Applies To: Microsoft To Do
Encrypt messages by using S/MIME in Outlook on the web
A key icon in the message list or reading pane indicates an encrypted message.. If you normally use Conversation view, you'll have to open the message in a new window to read it. There will be a link on the message to make this easier.
Applies To: Outlook.com, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Send an email to a channel in Microsoft Teams
Notes: This feature needs to be turned on by your IT admin. Also, sending email to a channel isn't available if you're using Teams as part of an Office 365 Government plan.. In the case of email attachments, a unique ID is appended at the end of file name to support retry requests for uploading files with same name.
Applies To: Microsoft Teams
OR function - Microsoft Support
The OR function returns TRUE if any of its arguments evaluate to TRUE, and returns FALSE if all of its arguments evaluate to FALSE.. One common use for the OR function is to expand the usefulness of other functions that perform logical tests. For example, the IF function performs a logical test and then returns one value if the test evaluates to TRUE and another value if the test evaluates to ...
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 10 更新助手 - Microsoft 支持
此疑难解答将为计算机尚未更新至最新版本 Windows 10 版本 1607 的客户提供协助。 此更新最初只会发布给一小组有针对性的客户。 这些客户会随着时间的推移而扩展。 Windows 用户可以从本文启动助手。