Select the Start button, then select Settings > System > Power & battery > Battery usage. For an app that lets you manage the background activity, select More options (three vertical dots) > Manage background activity. On the settings page for that app, change the setting for Let this app run in the background. Here’s a summary of each option:

下面将了解如何在Windows 11：. 选择 "开始>设置>系统 > 声音"。. 在 "输入 "中，选择麦克风以查看其属性。. 在 "输入 音量"中，确保对着麦克风讲话时蓝色条形会进行调整。. 如果没有，请转到"测试 麦克风"和 " 开始测试"。. 这将帮助你排查麦克风的任何问题 ...

Overview. Access and edit your files on all your devices. Keep your files protected in the cloud. Share documents or photos and collaborate in Office. Quickly organize and find things that matter. Note: Microsoft 365 Personal subscriptions include 1 TB of OneDrive cloud storage, and Microsoft 365 Family subscriptions include 1 TB of OneDrive ...

Protect your precious files, documents, and memories with OneDrive. You get 1 TB of cloud storage with a Microsoft 365 subscription, and can back up and share your files and photos with friends and family across all your devices. Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and ...

需要在表格中或按行查找内容时，请使用 VLOOKUP 函数。 例如，按部件号查找汽车部件的价格，或根据员工 ID 查找员工姓名。 借助 XLOOKUP，你可以在一列中查找搜索词，并在同一行的另一列中返回结果，无论返回结果的列在原列的哪一侧。

The taskbar can display the temperature in Celsius (°C) or Fahrenheit (°F). To switch between these two units, select the weather icon on the taskbar, select the Edit location and unit icon on the weather card, select Celsius or Fahrenheit on the weather, and select Save. News and interests is supported in any taskbar orientation.

Wenn Outlook Sie nicht automatisch anmelden kann, geben Sie das Konto manuell ein und melden Sie sich an. Wenn Sie zum ersten Mal zum neuen Outlook wechseln, werden Sie aufgefordert, Ihre Einstellungen aus dem klassischen Outlook für Windows zu übernehmen. Wählen Sie Einstellungen importieren aus, wenn Sie sie übernehmen möchten, oder ...

Click Wiki Page Library. In the Name box, type a name for the new wiki page library, such as Wiki Pages. Click Create. In the Contents list, click the new wiki to open it. To add users, Click Share in the upper right of the page. In the Share dialog box, enter the names, email addresses, or the alias 'Everyone'.

Collaborate. Do your best work together. With Microsoft 365, you can collaborate with anyone, anywhere. Work together. Microsoft 365 for the web training. Learn how to stay productive in Microsoft 365 from any browser with these brand new courses. Check it out. Cheat sheets. Get up to speed fast with these quick references and keyboard shortcuts.

About Microsoft Authenticator. Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN. You can use Authenticator to sign in to your Microsoft personal, work, school or other accounts. Authenticator can be used three ways: