Learn how to recognize Internet connection problems and help improve your computer's online performance.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Training: Learn how to create a spreadsheet, enter data, and create a chart in Excel.

Learn how to use OneDrive Files On-Demand to sync your OneDrive files and save disk space in Windows 10.

Learn how to access, share, or clear your Microsoft search history through the privacy dashboard.

Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

Some users prefer the Office web apps, others prefer the Office desktop apps. We've designed an experience where users get to tell us what they prefer, and then their links open in their preferred mode - either Office web apps or the Office desktop apps.

The new Office Theme is on its way and will soon be available to all Office users. This new look specifies an updated standard color palette and type font that are applied throughout Microsoft Office.

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

Learn how to download files or folders in OneDrive and OneDrive for Business.