Note: NET Framework 4.8.1 installers have been refreshed to include the latest servicing updates as of June 13th, 2023.Apart from the servicing fixes, there is no change in the .NET Framework 4.8.1 product that was released originally on August 9th, 2022.

Safe mode is a startup setting that can help you troubleshoot problems on your PC. Here are some ways to get to it. Get to safe mode from Settings:

Potentially unwanted applications are a category of software that can cause your machine to run slowly, display unexpected ads, or at worst, install other software which may be more harmful or annoying. It doesn't sink to the level of malware but it still does things that you'd probably prefer it not do.

Note: Linux users won't be able to open files with the desktop Office app. Collaborate in a file. Upload or share a file to allow others to access and edit it with you. To share a file and start collaborating with others: In Teams, go to OneDrive. Find the file you want to share.

如需了解详细信息，请观看加入 Teams 会议视频。. 通过链接加入. 只需通过一个连接即可加入 Teams 会议。 在会议邀请中选择“ 立即加入会议”，将其带到一个页面，你可以在其中选择加入 Web 或下载桌面应用。 如果你已拥有 Teams 应用，会议将自动打开。

After you send an email message, you might want to find that email and resend it or forward it to someone else. Outlook stores your messages in the Sent Items folder.If you don't see the Sent Items folder, you may need to change your Outlook settings.. You can find your Sent Items folder in your folder list.

按“Xbox”按钮 以打开导航页，然后选择“人员”>“俱乐部”>“发现俱乐部”>“浏览所有俱乐部”，以查看你所属的俱乐部或浏览特别推荐俱乐部。 也可通过选择“查找俱乐部”来搜索俱乐部。或者，从“主页”屏幕中，选择“好友和”“社区更新”磁贴，然后选择“Xbox 上的俱乐部”>“查找 ...

修复 Windows 中的声音或音频问题; 设置 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式无线耳机; 在 Microsoft Teams 中使用 Microsoft 新式 USB-C 耳机

取得有關 Xbox Live 好友、交談、派對等項目的說明。

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.