Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

Learn about different things you can try to fix network connection problems 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.

Network & Internet settings in Windows allow you to manage your network connections and internet settings. Whether you need to connect to Wi-Fi, configure a VPN, or troubleshoot network issues, …

Get step-by-step instructions on how to create and analyze the wireless network report in Windows 10, so you can fix Wi-Fi problems at home.

For most normal computers or home networks, the firewall should allow very little, if any, inbound traffic. There's rarely any legitimate reason for other devices to need to connect to your device, or home …

This feature can be used to connect a Windows device to a device that has hotspot capabilities, such as a phone or another computer, through Bluetooth instead of using Wi-Fi.

Learn how to share a printer between a primary Windows device and secondary Windows devices on a network.

The basic network diagram template includes standard shapes for servers, computers, and other parts of your network. Use this template to document a network so people understand it, or to plan a …

Learn how to recognize Internet connection problems and help improve your computer's online performance.