Learn how to connect your Windows PC to external monitors and adjust the display settings.

Learn how to upgrade Windows 10 Home to Windows 10 Pro to access more advanced security and networking features.

Email messages that you receive can be saved as a file on your computer, or a message that you are composing can be saved as a draft and finished later.

本文介绍如何获取最新版本的 DirectX 以启用系统上的游戏和多媒体应用程序。

了解如何升级Windows 10 家庭版Windows 10 专业版访问更高级的安全性和网络功能。

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

Receive photos, videos, or other kinds of files that you or a friend shares from another device, such as a phone, laptop, or tablet. On your PC, select Start > Settings > Devices > Bluetooth & other devices. Learn how to pair.

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

Fresh Start in Windows 10 lets you perform a clean reinstallation and update of Windows while keeping your personal data and most Windows settings intact.

Use System Restore. Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.