Trouver le mot de passe du réseau Wi-Fi dans Windows

Use the Windows Quick Assist app to get help with a computer problem from family or friends or help them out. Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it).

Datum der Veröffentlichung: August 2021. Dieser Artikel richtet sich an Benutzer, die kein Upgrade auf Windows 11 durchführen können, weil ihr PC derzeit nicht TPM 2.0-fähig ist oder ihr PC die Ausführung von TPM 2.0 zwar unterstützt, aber nicht dafür eingerichtet ist.

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Important: In Excel 2016, Excel Mobile, and Excel for the web, this function has been replaced with the CONCAT function.Although the CONCATENATE function is still available for backward compatibility, you should consider using CONCAT from now on. This is because CONCATENATE may not be available in future versions of Excel.

Sometimes a file can be damaged in such a way that Word, Excel, or PowerPoint can't open it normally. But all is not lost. The Open and Repair command might be able to recover your file.. Click File > Open > Browse and then go to the location or folder where the document (Word), workbook (Excel), or presentation (PowerPoint) is stored. Don't try to open the file from the Recent section as this ...

症状 文件资源管理器中未显示 CD 或 DVD 驱动器（在 Windows 7 和旧版 Windows 中称为 Windows 资源管理器），并且设备在设备管理器中标有黄色感叹号。 此外，在打开设备的“属性”对话框后 ， “设备状态”区域中会列出下列错误 之一：

Every table in Access is made up of fields. The properties of a field describe the characteristics and behavior of data added to that field. A field's data type is the most important property because it determines what kind of data the field can store.

Back up account credentials in Microsoft Authenticator

本文向你介绍如何重新分配某些键，以便更轻松地完成日常任务。 你可以重新分配一些键以访问不同的命令、快捷键或 Microsoft 鼠标和键盘中心功能，从而更好地适应你的工作方式。