Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

取得 Microsoft Edge 的協助和支援。 尋找 Microsoft Edge 支援內容、使用方法文章、教學課程等等。

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Sharing your notes is easy in OneNote for Windows 10. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

Describes how use Wusa.exe to install and uninstall update packages in Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, Windows Server 2012, Windows 8.1, Windows Server 2012 R2, Windows 10, and Windows Server 2016 Technical Preview.

Learn more about the privacy settings for speech, voice activation, inking, and typing in Windows.