Create a document or other type of library in SharePoint to securely store files where you and your co-workers can find them easily, work on them together, and access them from any device at any time.

Find answers to common questions about genuine Windows software.

New to Xbox gaming on PC? Here's how to get started. Find out how to play with cloud gaming on devices you already have

Learn how to use Microsoft Translator in the Edge browser to translate webpages.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Learn how to install Skype for Business on your Windows computer, mobile device, or Macintosh.

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 use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Learn how to add threaded comments and notes to cells in your Excel worksheet.