Learn about essential network settings and tasks in Windows, such as finding your IP address, setting data limits, toggling Airplane mode, and more.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically …

The name or IP address of the primary Windows device needs to be determined before the shared printer can be installed on other Windows devices. In the System > About window, the …

You can use TRACERT to find out where a packet stopped on the network. In the following example, the default gateway has found that there is no valid path for the host on 22.110.0.1.

Learn how to find and adjust additional Bluetooth settings and Bluetooth options in Windows.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

Audio issues on your PC can be incredibly frustrating, especially when you're trying to watch a video, attend a meeting, or listen to music. Fortunately, most sound problems can be fixed by …

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.