了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Learn what to do if you find charges you don't recognize from Microsoft.

Discusses the release of the Malicious Software Removal Tool (MSRT) to help remove specific prevalent malicious software from Windows-based computers.

This page provides phone numbers of Microsoft customer service.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

Summary. Windows includes a tool called Microsoft System Information (Msinfo32.exe). This tool gathers information about your computer and displays a comprehensive view of your hardware, system components, and software environment, which you can use to diagnose computer issues.

Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using Outlook for iOS.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Learn how to share documents, links, and pictures with nearby devices using Bluetooth or Wi-Fi in Windows.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.