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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
Fix USB-C problems in Windows - Microsoft Support
Possible causes. Use the charger and cable included with your PC. Make sure you're connecting your charger to the USB-C charging port on your PC. Use a can of compressed air to clean the USB-C port on your PC. The charger isn’t compatible with your PC. The charger isn’t powerful enough to charge your PC.
How to Arrange or Move Icons on the Desktop - Microsoft Support
Right-click the icon and click Properties. Click the Shortcut tab (if one is available), and then click Change Icon. Click the icon that you want to use from the list, click OK, and then click OK. If there are no icons available in the list, the manufacturer may not supply additional icons. To find other icons, follow the same procedure on a ...
Modifier la luminosité de l’écran dans Windows - Support Microsoft
Sélectionnez le centre de notifications sur le côté droit de la barre des tâches, puis déplacez le curseur Luminosité pour régler la luminosité. (Si le curseur n’est pas présent, voir la section Remarques ci-dessous.) Certains PC peuvent laisser Windows ajuster automatiquement la luminosité de l’écran en fonction des conditions d’éclairage actuelles.
Change notification and quick settings in Windows
Customize notifications. Select Start > Settings > System > Notifications. Change notification settings. Do any of the following: Select Notifications to expand it, and turn notifications, banners, and sounds on or off for some or all notification senders. Scroll down and turn tips and suggestions about Windows On or Off.
Create an Outlook Data File (.pst) to save your information
From the Inbox, select New Items > More Items > Outlook Data File. Enter a File name. To add a password, check the Add Optional Password box. Select OK. Type a password in both the Password and Verify Password text boxes and select OK again. If you set a password, you must enter it every time that the data file is opened — for example, when ...
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Office 商业版
Use voice recognition in Windows - Microsoft Support
Tip: If you've already set up speech recognition, pressing Windows logo key +Ctrl+S opens speech recognition and you're ready to use it. If you want to retrain your computer to recognize your voice, press the Windows logo key , type Control Panel, and select Control Panel in the list of results. In Control Panel, select Ease of Access > Speech Recognition > Train your computer to better ...
How to redeem gift cards and codes | Xbox Support
Press the Start button , and then enter Xbox into the search bar. Choose the Xbox app from the results to open the app. Select your gamerpic, and then select Settings. Select Redeem under Redeem a code. Enter the 25-character code, select Next, and then follow the prompts. Note You can’t redeem a code on the Xbox app for mobile at this time.
SUM function - Microsoft Support
How do I add or subtract Times? You can add and subtract times in a few different ways. For example, to get the difference between 8:00 AM - 12:00 PM for payroll purposes you would use: =("12:00 PM"-"8:00 AM")*24, taking the end time minus the start time.Note that Excel calculates times as a fraction of a day, so you need to multiply by 24 to get the total hours.
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
Setting up a wireless network in Windows - Microsoft Support
In Windows 11, select Start, type control panel, then select Control Panel > Network and Internet > Network and Sharing Center . Select Set up a new connection or network. Select Set up a new network, then choose Next. The wizard will walk you through creating a network name and a security key. If your router supports it, the wizard will ...