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Fix microphone problems - Microsoft Support
Here's how to do this in Windows 11: Select Start > Settings > System > Sound. In Input, select a microphone to see its properties. In Input volume, make sure the blue bar adjusts as you speak into the microphone. If it doesn't, go to Test your microphone and Start test. This will help you troubleshoot any issues with your microphone.
VLOOKUP function - Microsoft Support
In its simplest form, the VLOOKUP function says: =VLOOKUP (What you want to look up, where you want to look for it, the column number in the range containing the value to return, return an Approximate or Exact match – indicated as 1/TRUE, or 0/FALSE). Tip: The secret to VLOOKUP is to organize your data so that the value you look up (Fruit) is ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
在表格中合并或拆分单元格 - Microsoft 支持
拆分单元格. 选择要拆分的一个或多个单元格。. 在表格的“ 布局 ”选项卡上,选择“ 合并 ”组中 拆分单元格. 输入所选单元格的拆分行数或列数。. 提示: 如果表没有边框,可以打开网格线。. 选择表格中的任何位置,然后在“ 表格设计 ”选项卡旁边的 ...
适用于: Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Word 2021, Outlook 2021, Word 2021 for Mac, Word 2019, Outlook 2019, Word 2019 for Mac, Word 2016, Outlook 2016
Office 2021 and Office LTSC for Windows and Mac FAQ
Introduction. Consumer customers can purchase Microsoft Office 2021 for Windows and Mac and commercial customers can now purchase Microsoft Office LTSC for Windows and Mac. Office 2021 and Office LTSC 2021 are the next perpetual releases of Office. They include improvements over Microsoft Office 2019 and earlier versions of on-premises Office.
适用于: Office 2021, Office 2021 for Mac
Manage cookies in Microsoft Edge: View, allow, block, delete and use
Manage cookies in Microsoft Edge: View, allow, block, delete and use. Cookies are small pieces of data stored on your device by websites you visit. They serve various purposes, such as remembering login credentials, site preferences, and tracking user behavior. However, you might want to delete cookies for privacy reasons or to resolve browsing ...
适用于: Microsoft Edge
如何使用遠端桌面 - Microsoft 支援服務
就緒時,請選取 [開始] ,然後開啟 [設定] 。. 接著,在 [系統] 下,選取 [遠端桌面] ,將 [遠端桌面] 設定為 [開啟] ,然後選取 [確認] 。. 記下 [電腦名稱] 下方的這部電腦名稱。. 稍後需要這項資訊。. 使用遠端桌面連線到您設定的電腦:. 在本機 Windows 電腦上 ...
Cancel a Microsoft 365 subscription - Microsoft Support
Notes: If you don't see an option to Cancel, but instead see a link that says Turn on recurring billing, this means your subscription is already set to expire on the date shown and you won't be automatically charged after this date. There's nothing further to do at this time, and you can continue to use the product until your Microsoft 365 subscription expires.
CONCATENATE function - Microsoft Support
Use the TEXT function to combine and format strings. The TEXT function converts a numeric value to text and combines numbers with text or symbols. For example, if cell A1 contains the number 23.5, you can use the following formula to format the number as a dollar amount: =TEXT (A1,"$0.00") Result: $23.50.
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Obtain a digital certificate and create a digital signature
Open Internet Explorer. On the Tools menu, click Internet Options, and then click the Content tab. Click Certificates, and then click the Personal tab. Important: If you digitally sign a document by using a digital certificate that you created, and then you share the digitally-signed file, other people cannot verify the authenticity of your ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Office 2013
Change your app recommendation settings in Windows
Windows 11 Windows 10. Select Start > Settings > Apps > Apps & features . Next to Choose where to get apps, select one of the available options. To see recommendations, select Anywhere, but let me know if there's a comparable app in the Microsoft Store . To stop seeing app recommendations, select Anywhere. Note: You can also be warned if you ...