Tip: If you encounter a problem on your Windows device, pressing the Windows logo key + F takes a screenshot, then opens the Feedback Hub app and automatically uploads the screenshot to the Feedback tab. Follow the on-screen instructions to detail the problem you've encountered.

Repair or reset Windows Media Player: If Windows Media Player is not working properly, you can try to repair or reset it to its default settings.To do this, Select Start > Settings > Apps > Installed Apps.. Scroll down and click the three horizontal dots next to Windows Media Player and choose Advanced options, and click the Repair or Reset button. Note that resetting Windows Media Player will ...

If your gamertag uses Latin-based characters, it will show the Latin alphabet equivalent (ö will appear as o, for example). If your gamertag uses non-Latin-based characters, your previous gamertag will continue to appear for older, classic experiences, such as some games and Xbox websites, while your new gamertag will appear on modern experiences, such as your Xbox console and the Xbox apps ...

如果你信任 Windows 安全中心检测为恶意的文件、文件类型、文件夹或进程，可以通过将该文件添加到排除项列表，以使 Windows 安全中心停止向你发出警报或阻止程序运行。

View more Microsoft account help topics. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.

如果你不希望第三方站点在你的电脑上存储 Cookie，则可以阻止 Cookie。 但是执行此操作可能会导致某些页面无法正确显示，或者可能会从站点收到一条消息，通知你需要允许 Cookie 才能查看该站点。

To learn more, check out the Join a Teams meeting video. Join by link. All you need to join a Teams meeting is a link. Select Join the meeting now in your meeting invite to be taken to a page where you can choose to either join on the web or download the desktop app.. If you already have the Teams app, the meeting will open there automatically.

The full path (including the file name) is too long. The path must contain fewer than 442 characters. Shorten the name of your file or the name of subfolders in OneDrive, or select a subfolder that's closer to the top-level folder, and then try to upload the file again.

注意: 如果你在 S 模式下运行 Windows，则它经过简化，因此“ 病毒 & 威胁防护 ”区域的选项比此处所述的选项要少。 这是因为 S 模式下 Windows 的内置安全性会自动阻止病毒和其他威胁在你的设备上运行。

如果当前正在运行 Windows 10，则电脑健康状况检查将对设备进行全面的资格检查，以确保其满足 Windows 11 最低系统要求。 你将收到有关设备为何符合或不符合条件的信息，以及有关设备不符合要求时可执行的操作的信息。