Change notification and quick settings in Windows
Learn how to change your notification settings and quick actions using the notification center in Windows.
排查Windows 媒体播放器错误 - Microsoft 支持
Windows 媒体播放器是 Windows 附带的内置多媒体播放器。 虽然它是一个可靠且广泛使用的应用程序，但用户可能会不时遇到错误和问题。
Microsoft Store & billing help
Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.
Learn about your profile in Microsoft Teams (free)
Learn how to adjust your Microsoft Teams personal account settings using your Microsoft account information.
Applies To:
Microsoft Teams, Microsoft Teams personal
在 Microsoft Edge 中管理 Cookie：查看、允许、阻止、删除和使用 - Microsoft 支持
获取有关 Windows 安全的帮助; 在 Microsoft Edge 中查看和删除浏览器历史记录; 删除和管理 Cookie; 重新安装 Windows 时安全移除有价值的内容
Applies To:
Microsoft Edge
Office Help & Training
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Media Feature Pack list for Windows N editions
Notes: Some Media Feature Packs for early versions of Windows 10 are available for download at Media Feature Pack for N versions of Windows 10. For Windows 10, version 1909 and later, the Media Feature Pack is only available for download as an Optional Feature.
Create a standard, private, or shared channel in Microsoft Teams
Create a channel in Microsoft Teams by selecting Create channel from the menu next to the channel name.
Applies To:
Microsoft Teams
Download files from the web - Microsoft Support
Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.
OneDrive video training - Microsoft Support
OneDrive for Business provides one place to store, share and sync your work or school files.
Applies To:
Office for business, OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows