Learn how to change app notifications, banners, and sound settings in Windows.

设置 Microsoft 365 商业版订阅后，需要在电脑或 Mac 上下载并安装 Microsoft 365 应用，如 Word、Excel、Microsoft Teams 和 PowerPoint。

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.

Learn how to troubleshoot and fix Bluetooth audio connection issues in Windows 10 and 11.

To open File Explorer in Windows 10, select its icon on the taskbar, press the Windows logo key + E on your keyboard, or select Start > Documents (directly beneath your user icon).. Here are some things to try if File Explorer won't open.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Learn how to add a custom domain name to your Microsoft 365 subscription with this support guide from Microsoft.

Join your work-owned Windows 10 device to your organization's network so you can access potentially restricted resources. What happens when you join your device

Rename your device to make it easier to identify if if you use multiple computers with your Microsoft account.