Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

安装此更新后，Windows 可能会定期显示一条通知，通知你有关可能阻止Windows 更新使设备保持最新状态并防止当前威胁的问题。 例如，你可能会看到一条通知，通知你设备当前运行的是已结束其支持生命周期的 Windows 版本，或者你的设备不符合当前安装的 Windows 版本的最低硬件要求。

Note: To upgrade to Windows 11, devices should meet the Windows 11 minimum system requirements.Some Windows 10 features aren't available in Windows 11. System requirements to experience some Windows 11 features and apps will exceed the Windows 11 minimum system requirements.Find Windows 11 specs, features, and computer requirements

Check the Xbox services, games, and apps for any service outages.

Windows 远程协助允许你信任的人从他们所在的任何位置控制你的电脑并修复问题。 在使用它之前，需要启用访问权限。 在任务栏上的搜索框中，键入远程协助，然后从结果列表中选择从这台计算机发送允许远程协助邀请。然后，在“远程”选项卡上，选中“允许远程协助连接到此计算机检查”框 ...

At the top corner of the browser, select Settings and more > Settings . Under Settings , do any of the following: To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.

Pick a team and channel. A team is a collection of people, conversations, files, and tools — all in one place. A channel is a discussion in a team, dedicated to a department, project, or topic.. The best way to get familiar with teams and channels is to pick a team and channel and start exploring! Select Teams on the left side of the app and then pick a team.

Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list. Change your screen saver settings

Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.

Tips: If you don't see the OneDrive icon, OneDrive might not be running. On a PC, go to Start, type OneDrive in the search box, and then click OneDrive in the search results. You might need to click the Show hidden icons arrow next to the notification area to see the OneDrive icons. On a Mac, use Spotlight to search for OneDrive and open it.