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For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Admins should view Help for OneDrive Admins, the OneDrive Tech Community or contact Microsoft 365 for business support. Learn how to stop, cancel or pause uploads ...

Wählen Sie den Ordner Gesendete Elemente aus. Wählen Sie die Nachricht aus, oder doppelklicken Sie darauf, damit sie in einem anderen Fenster geöffnet wird. Wählen Sie Datei > Informationen aus. Wählen Sie Nachricht erneut senden und zurückrufen > Diese Nachricht zurückrufen... und wählen Sie dann eine der beiden Optionen aus.

Edit a contact list. On the side panel, select People. Select All contact lists, then select Edit by either right-clicking the contact list or selecting it from the Ribbon. You'll have the option to rename the contact list, add additional contacts to the list, or add a Description to the list. When you are finished, select Save.

Important: Microsoft accounts, the Windows operating system, and other Microsoft products include passwords to help secure your information.This article provides some options that you can use to reset or recover your password if you forget it. Be aware that, if these options don’t work, Microsoft support can't help you retrieve or circumvent a lost or forgotten password.

Select Start > Power > Shut down and wait a moment for your Surface to shut down. Then press and hold the power button for 20 seconds. If you see the logo screen appear after a few seconds, continue to hold for the full 20 seconds until you see the logo screen again. See Force a shut down and restart your Surface for more info.

Here's an example of how to use VLOOKUP. =VLOOKUP (B2,C2:E7,3,TRUE) In this example, B2 is the first argument —an element of data that the function needs to work. For VLOOKUP, this first argument is the value that you want to find. This argument can be a cell reference, or a fixed value such as "smith" or 21,000.

More resources. Learn common SharePoint Online tasks with these videos and tutorials, and get links to more training for SharePoint and Office 365.

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Microsoft Teams を取得する方法は、いくつかあります。. 会議の時間が長くなるなどの高度な機能を利用するには、Microsoft Teams for Enterprise、Business、Frontline Worker を使用する必要があります。. または、基本的な機能のみでよろしければ、無料で Microsoft Teams を ...