Find out how to change the color of the Start menu, taskbar, and action center with dark and custom mode personalization settings.

Get in touch with Microsoft Support for assistance with Microsoft products and services.

Learn how to recover files that have been lost, deleted, or accidentally changed.

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

如何在 Excel 中将两个或多个单元格中的文本或数据合并为一个单元格。

Enable and disable your touchscreen in Windows 10. In the search box on the taskbar, type device manager, then select Device Manager.

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。

Get the steps for setting up dual monitors on your Windows PC.

Having a backup copy of your BitLocker recovery key helps to prevent serious issues later. It takes less than a minute to back up your key and this article will show you how.

This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.