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Freeze panes to lock rows and columns - Microsoft Support
Select View > Freeze Panes > Freeze First Column. The faint line that appears between Column A and B shows that the first column is frozen. Freeze the first two columns. Select the third column. Select View > Freeze Panes > Freeze Panes. Freeze columns and rows. Select the cell below the rows and to the right of the columns you want to keep ...
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Update to the new Microsoft Edge - Microsoft Support
At the top corner of the browser, select Settings and more > Settings . To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts. To change startup behavior, select On startup, and then select what you want Microsoft Edge to display on startup.
Create a new workbook - Microsoft Support
A workbook is a file that contains one or more worksheets to help you organize data. You can create a new workbook from a blank workbook or a template. By default, a new workbook contains three worksheets, but you can change the number of worksheets that you want a new workbook to contain. You can also add and remove worksheets as needed.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016, Excel 2013
Get apps from Microsoft Store on your Windows PC
Here's how to download apps and games so you can get up and running right away. Open Microsoft Store. To get a game or app from Microsoft Store: To see more of any category, select Show all at the end of the row. Select the app or game you'd like to download, and then select Get. Sign in with your Microsoft account to finish downloading your ...
Recover lost files on Windows 10 - Microsoft Support
If you can’t locate a lost file from your backup, then you can use Windows File Recovery, which is a command line app available from the Microsoft Store. Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the ...
Sign in and start apps from the My Apps portal - Microsoft Support
Select the new My Apps Secure Sign-in Extension icon , and then select Sign in to get started. Right-click the Settings icon , and then select Settings. In the Settings box, select the number of recent apps you want to see on the portal, and whether to allow your organization's internal URLs to redirect so you can use them remotely.
Open and run DxDiag.exe - Microsoft Support
Open and run DxDiag.exe. This tool is used to collect info about devices to help troubleshoot problems with DirectX sound and video. A support person might ask for this info, or you might post it in a forum when you ask for help. In Windows, select Start and enter dxdiag into the search box on the taskbar. Select dxdiag from the results. In the ...
Activer Windows - Support Microsoft
Activer Windows à l’aide d’une clé de produit. Une clé de produit est un code de 25 chiffres qui se présente sous la forme suivante : CLÉ DE PRODUIT : XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Pendant l’installation, vous êtes invité à entrer une clé de produit. Ou, après l’installation, pour entrer la clé de produit, sélectionnez le ...
What's new in Access 2021 - Microsoft Support
What's new in Access 2021. Access 2021 lets you build and share a database in seconds. You supply the information and Access does the rest, making it easy to create and structure your data. Reports and queries put your data into the format you want, so your applications consistently look great. If you're upgrading to Access 2021 from Access ...
适用于: Access 2021
Troubleshoot in Microsoft Teams - Microsoft Support
My camera isn't working. My microphone isn't working. My speaker isn't working. My audio quality is poor. Reduce background noise. My volume is too low. Turn off automatic video. Join a Teams meeting on an unsupported browser. Breakout rooms troubleshooting guide.
适用于: Microsoft Teams