注意: UEFI 密码的主要作用是供企业和 IT 专业人员限制员工对设备进行的更改类型。如果你是企业的一员，如果对 UEFI 密码有任何疑问或问题，请联系 IT 管理员。 如果你不是企业的一部分，并且选择创建 UEFI 密码，请确保将密码记录在安全的位置。

Remarque : Le meilleur moyen et le plus sûr d’obtenir les mises à jour des pilotes dans Windows consiste toujours à Windows Update.Si vous rencontrez des problèmes avec Windows Update, vous pouvez voir si l’un des liens de Update Windows peut vous aider en premier.

When you install an app from Microsoft Store, it will follow you to any device. Apps will also get updated automatically, so you always have the latest features. Here's how to download apps and games so you can get up and running right away. Open Microsoft Store. To get a game or app from Microsoft Store:

Microsoft 365 Groups are now available in the Outlook mobile app. Use groups to start, read, and respond to group conversations. You can also join and leave a group right from the Outlook app. Browse your groups. You'll find a Groups node in your folder list. Tap that node to see all the groups you're a member of. Here's an example from iOS.

This article explains how you can get or create a digital signature for use in Office documents. To learn more about how to use them in Office documents, see Add or remove a digital signature in Office files.. What is a digital signature?

Turn your PC off completely. To shut down, select Start and then select Power > Shut down.. Sleep. Sleep uses very little power, your PC starts up faster, and you’re instantly back to where you left off.

可以通过拖动填充手柄 快速将公式复制到相邻单元格中。 向下填充公式时，将设置相对引用以确保公式针对每一行进行调整，除非在向下填充公式之前 包括绝对引用或混合引用 。 Windows Web 请按照以下步骤填充公式并选择要应用 ...

Halten Sie die Datei oder den Ordner gedrückt (oder klicken Sie mit der rechten Maustaste darauf), wählen Sie Senden an aus (oder zeigen Sie darauf), und wählen Sie dann Komprimierter (gezippter) Ordner aus. Ein neuer ZIP-Ordner mit demselben Namen wird am gleichen Speicherort erstellt.

Wait for it to find nearby printers, then locate the one you want to use, and select Add device.If you want to remove the printer later, select it, and then select Remove.

Search for a specific app or sort them by size to see which ones are taking up the most space. When you find an app you want to delete, select it from the list, and then select Uninstall. Move files to another drive. Connect your removable media to your device.