Get tips for how to set up and test microphones in Windows.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to connect to a Wi-fi network in Windows and manage your current network connections.

提示: 如果你使用的是无线显示适配卡，请在较新的电视上连接到 HDMI 端口，然后通过无线方式将电脑与其连接。将无线显示适配器连接到电视后，请转到 Windows 11 电脑上，按 Windows 徽标键 + K 打开投放，然后选择无线显示适配器。

Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.

Learn how to download, install, and configure additional language packs for your version of Windows.

Get help with using mail, calendar, and contacts on Outlook.com.

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