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Add or subtract dates - Microsoft Support
In the following example, you'll see how to add and subtract dates by entering positive or negative numbers. Enter the number of days to add or subtract in column B. You can enter a negative number to subtract days from your start date, and a positive number to add to your date. In cell C2, enter =A2+B2, and copy down as needed.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Change or update your email password - Microsoft Support
If you have to change your email password, you’ll need to do that with your email provider (for example, Microsoft 365, Gmail, Yahoo, iCloud, Xfinity, or a corporate Exchange server). Then you’ll need to update the password in Outlook, the program that displays your email messages and allows you to read, reply to, and organize them.
适用于: Microsoft 365 专属 Outlook, Microsoft 365 Mac 版专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft 365 管理员, 新的 Outlook for Windows
Manage the input and display language settings in Windows
To switch the keyboard layout you're using in Windows 10, press and hold the Windows key and then repeatedly press the Spacebar to cycle through all your installed keyboards. (If this doesn't do anything, it means you have only one installed.)
Create a drop-down list - Microsoft Support
Select the cell in the worksheet where you want the drop-down list. Go to the Data tab on the Ribbon, and then Data Validation. Note: If you can’t select Data Validation, the worksheet might be protected or shared. Unlock specific areas of a protected workbook or stop sharing the worksheet, and then try step 3 again.
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
Microsoft Edge for mobile FAQs - Microsoft Support
Microsoft Edge has features that help you and your content stay safe online. We automatically block websites and content downloads that are reported to be malicious. Microsoft Edge checks the address of the webpage you're visiting against a list of webpage addresses stored on your device that Microsoft believes to be legitimate. Addresses that ...
Освобождение места на диске в Windows - Служба ...
Вы можете узнать общий объем свободного места на устройстве с Windows 11, запустив Проводник на панели задач и выбрав Этот компьютер слева. Доступное пространство на диске отображается в ...
更新 Xbox 無線控制器 | Xbox Support
若要這樣做,請按 [Xbox] 按鈕 以開啟快顯功能表,選擇 [設定檔與系統] > [設定] > [裝置與連線] > [控制器與耳機],然後選取您想要更新的控制器。. 在[Xbox 無線控制器] 畫面上,選取[…] 以檢查控制器的韌體版本。. 如果顯示「更新」,則選取 [韌體版本],然後 ...
How to use the Camera app - Microsoft Support
Swipe in from the right edge of the screen, and then select Settings > Change PC settings. Select PC and devices, and then select Lock screen. Turn off Swipe down on the lock screen to use the camera. Note: To keep the Camera app from using the camera, turn off the camera completely. Drag the app to the bottom of the screen and hold it there ...
Abrir o Painel de Controle no Windows - Suporte da Microsoft
Abrir o Painel de Controle no Windows. Na caixa de pesquisa ao lado do botão Iniciar na barra de tarefas, digite painel de controle. Selecione Painel de Controle na lista de resultados. Observação: Muitos recursos Painel de Controle são mais simples e rápidos em Configurações . Abrir Configurações.
Microsoft 365 Training
Get going quickly and easily with Microsoft 365 video training. Start now. See how to get started with Copilot for Microsoft 365, your everyday AI companion. Watch Copilot videos. Learn what's possible with Word, Excel, and PowerPoint. Download now. Visit the small business help & learning page to learn how you can use Microsoft 365 in your ...