Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Learn more about how to print web pages and documents in Microsoft Edge.

You can use drag and drop to open email messages saved with the extension .eml, .msg, .oft in new Outlook for Windows.

Describes how to use the clean boot process to troubleshoot a problem in Windows 8.1, Windows 8, Windows 7, or Windows Vista.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your payment and billing options.