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

Windows help & learning Installation & updates Drivers & devices Network & internet Files & storage Security & privacy Troubleshoot & repair

If you are using a Windows 11 device, start by running the automated Network and Internet troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix most of the …

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

If you have problems getting connected to the internet during setup, we have some things you can try to help you get connected. We’ve separated these tips into a few different parts—steps to try on your …

Network and Internet troubleshooter: If you're having general network connectivity issues you can use this troubleshooter to try and automatically diagnose and fix them.

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, …

If you experience internet connection issues while updating your device, see Fix Wi-Fi connection issues in Windows. If you're having trouble installing updates, see Troubleshoot problems updating …

If you're not getting a reliable Wi-Fi connection but your signal strength is strong and the Wi-Fi channel is clear, check the Channel Width setting for your access point by signing in to it. Typically, it'll be set to …

In the Settings app on your Windows device, select Network & internet > Mobile hotspot. For Share my internet connection from, choose the internet connection you want to share.