Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

Learn how to install Office 2013 on your PC or Office for Mac 2011.

Hotmail 現在為 Outlook.com。 瞭解如何登入以存取您的 Outlook.com、Hotmail、Live 或 MSN 電子郵件帳戶。

With Microsoft Edge, you can turn on sync to browse the web on all your devices, keep your favorites organized, and more.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

Learn how to add a OneDrive account to your computer or mobile.