Learn how to sign in and out of Microsoft Teams (free) with a Microsoft account, which you already have if you use Skype, OneDrive, Outlook.com, or Xbox Live.

提示: 在 Windows 7 中，你可使用网络时间服务器来同步计算机时钟，以保持计算机时钟处于最新状态。若要实现这一点，请选择屏幕右下角的日期或时间，然后选择“更改日期和时间设置”。依次选择“网络时间”选项卡和“更改设置”，再选择“使用网络时间服务器进行同步”，然后选择“立即 ...

如何在我的电脑上选择使用哪个相机 你可以直接在正在使用的应用设置中轻松更改和应用程序正在使用的相机。 为什么我的手机屏幕在从水平翻转到垂直或垂直翻转到水平时不旋转？ 检查设备的旋转是否已锁定。 如果是这样，请解锁它以启用屏幕旋转。

To create a USB recovery drive. Swipe in from the right edge of the screen, and then tap Search. (If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, and then click Search.)

Scenario. Description. Recommended Solution. Add Teams meeting add-in for Outlook. Helps fix the issue where teams meeting add-in is missing or is not loaded, preventing you from creating teams meeting from Outlook.

警告: 如果升级到 Windows 后不到 10 天，则以前的 Windows 版本将列为可以删除的系统文件。可以将其删除，但请记住，你将删除 Windows.old 文件夹，其中包含文件，可让你选择返回到以前版本的 Windows。

Notes: Meeting recordings won't capture whiteboards, annotations, shared notes or content shared in the stage view by apps, and also won't include videos or animations embedded in PowerPoint Live presentations.

Manage invitations to share Microsoft 365. On the Microsoft account, Sharing page, under the section Other people, you can view and manage invitations you’ve created.You can check the status of an invitation, resend, or delete invitations. If the person you sent an invitation to can't find it, see Can't find an invitation to share Microsoft 365 Family.

在 “个性化设置背景”旁边的列表中，选择“图片”、“ 纯色”、“ 幻灯片放映”或“ Windows 聚焦 (”，) 查看来自世界各地的新图像。 注意: 如果无法选择 “Windows 聚焦 ”选项，则表示管理员可能已禁用该功能，或者你可能尚未获取更新。

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.