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Calculate the difference between two dates - Microsoft Support
Use the DATEDIF function when you want to calculate the difference between two dates. First put a start date in a cell, and an end date in another. Then type a formula like one of the following. Warning: If the Start_date is greater than the End_date, the result will be #NUM!.
适用于: Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Install Quick Assist - Microsoft Support
For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.
Installieren und Verwenden eines Scanners in Windows 10
Installieren und Verwenden eines Scanners in Windows 10. Wenn Sie einen Scanner an Ihr Gerät anschließen oder Ihrem Heimnetzwerk einen neuen Scanner hinzufügen, können Sie in der Regel sofort mit dem Scannen von Bildern und Dokumenten beginnen. Wenn Ihr Scanner nicht automatisch installiert wird, finden Sie hier Hilfe zum Arbeiten.
Download Internet Explorer 11 (Offline installer) - Microsoft Support
In order to download a LIP for Internet Explorer, you need to have a matching Windows LIP. For more information, see Download languages for Windows . Internet Explorer 11 is currently available in the following LIP languages. To download the offline installer for Internet Explorer 11, choose your language and system below.
Vo Windowse nefunguje kamera - Podpora spoločnosti Microsoft
Vo Windowse nefunguje kamera. Keď vo Windowse 11 nefunguje kamera, po nedávnej aktualizácii jej môže chýbať ovládač. Je tiež možné, že antivírusový program blokuje kameru, nastavenia ochrany osobných údajov neumožňujú prístup ku kamere pre niektoré aplikácie, alebo sa vyskytuje problém s aplikáciou, ktorú chcete použiť.
Change your default browser in Windows - Microsoft Support
Change your default browser in Windows. Select Start > Settings > Apps > Default apps . Select Microsoft Edge . Next to Make Microsoft Edge your default browser , select Set default . We recommend you transition to Microsoft Edge to enjoy a faster, more secure, and more modern browsing experience. Use the Windows Settings app to change your ...
Use a fix-it tool with Windows 10 - Microsoft Support
Instead of fix-it tools, Windows 10 uses troubleshooters to help you solve problems with your PC. To run a troubleshooter: Select Start > Settings > Update & Security > Troubleshoot > Additional troubleshooters, or select the Find troubleshooters shortcut at the end of this topic, and then select Additional troubleshooters.
Télécharger et installer ou réinstaller Office 2019, Office 2016 ou ...
Choisissez la langue et la version de bit que vous souhaitez, puis sélectionnez Install. Vous êtes maintenant prêt à installer Microsoft 365. Sélectionnez l’onglet ci-dessous correspondant à la version que vous essayez d’installer. Office 2019 ou 2016 pour PC Office 2016 pour Mac Office 2013 pour PC.
适用于: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Power efficient settings in Windows 11 - Microsoft Support
You can find efficiency settings in Windows 11 at Settings > System > Power & battery . For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app: Guided walkthrough in Get Help. Click on each topic below to view some ideas that can improve the power ...
Receive files over Bluetooth - Microsoft Support
In Bluetooth & other devices settings, select Send or receive files via Bluetooth > Receive files. Have your friend send the files from their device. See Send files over Bluetooth. On your PC, on the Save the received file screen in Bluetooth File Transfer, select the location to save the files to, then select Finish. Open System settings.