首先尝试以下操作. 首先尝试执行以下操作来帮助你解决连接问题或缩小该问题的范围。. 运行 获取帮助 以排查和修复常见的连接问题。. 右击任务栏右侧的网络图标，然后选择“ 诊断网络问题 ”或打开“ 获取网络和 Internet 帮助 ”. 确保 WLAN 已打开。. 选择 ...

To check for updates, select Start > Settings > Windows Update , then select Check for updates. If updates are available, you can choose to install them. Check for updates. If you run into problems updating your device, including problems with previous major updates, see common fixes at Troubleshoot problems updating Windows.

VLOOKUP を使用すると、1 つのテーブルに他のすべてのテーブルと共通のフィールドがある限り、複数のテーブルを 1 つに結合できます。 これは、データ ソースとして複数のテーブルを持つデータ機能をサポートしていない古いバージョンの Excel を持つユーザーとブックを共有する必要がある ...

Select all the elements of the signature, right-click and choose Copy. On the Message tab, in the Include group, select Signature > Signatures. Choose New and type a name for your signature. For example: "Business" or "Personal". In the Edit signature field, right-click and select Paste. Your signature is now displayed in the field.

After you've signed up for Microsoft 365, you and your employees can install your Office apps. From the admin center, select Office software.. Choose a language, and then select Install.. When prompted, select Run.. Select Yes to allow the app to make changes to your device.. The installation may take several minutes, depending on your Internet speed.

Turn on Windows backup. To turn on Windows backup and choose your backup settings, select Start > Settings > Accounts > Windows backup. Open Windows backup settings. The following items can be backed up: OneDrive folder syncing. Turn on OneDrive folder syncing to start backing up your files and folders right from Settings.

Geben Sie im Suchfeld auf der Taskleiste Geräte-Manager ein, und wählen Sie dann Geräte-Manager aus. Wählen Sie eine Kategorie, um Gerätenamen anzuzeigen, und klicken Sie dann mit der rechten Maustaste auf das Gerät, das Sie aktualisieren möchten (oder drücken und halten sie es). Wählen Sie Automatisch nach aktueller Treibersoftware ...

Select Start > Settings > Time & language > Language & region. Choose a language from the Add a language list under Preferred languages, and then select Options. Select Download from the Download language pack option. After the language pack is installed, select Back. Choose a language from the Windows display language menu. Learn more about ...

Word中的深色模式为菜单控件和文档背景提供深色配色方案。. 深色模式有助于减轻眼睛疲劳，并为Word提供更现代的感觉。. 深色页面背景不会传达文档的打印方式，也不表示协作者在打开文档时将看到的默认视图。. 深色模式在适用于 Windows 的 Word、适用于 MacOS ...

Use the People page to create, view, and edit contacts, contact lists, and groups. Create new contacts from scratch, or add someone as a contact from their profile card. You can create a simple contact list for sending email to a group of people, or create groups for group-based collaboration. Note: Many of the features in the new Outlook for ...