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  1. Fix Wi-Fi connection issues in Windows - Microsoft Support

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

  2. Fix Ethernet connection problems in Windows - Microsoft Support

    Network reset removes any network adapters you have installed and the settings for them. After your PC restarts, any network adapters are reinstalled, and the settings for them are set to the defaults.

  3. I can't reconnect to Microsoft Teams - Microsoft Support

    Check your internet connection to make sure it’s working by opening a browser and visiting any website. Sign out of Teams by selecting your profile picture at the top right of Teams and then choosing Sign …

  4. Troubleshooting Wi-Fi connection on your Surface

    Restart your Wi-Fi router and modem, and then try to connect your Surface to your Wi-Fi network. To learn how to restart your network equipment, see Fix Wi-Fi connection issues in Windows.

  5. Change or reset Internet Explorer settings - Microsoft Support

    Jun 15, 2022 · Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

  6. Essential Network Settings and Tasks in Windows

    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, …

  7. Get connected when setting up your Windows device

    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 …

  8. Error code 30125-4 or 30125-1011 when installing Office

    If you use your device both at home and at work, try turning off the proxy settings in Microsoft Edge or Internet Explorer before you install Microsoft 365. If you're using a different browser, check their help …

  9. Restart (reboot) your PC - Microsoft Support

    Select the Start button, then Power > Restart.Go to Start , select the Power button, and then select Restart .

  10. Reset your PC - Microsoft Support

    Oct 14, 2025 · Learn about the different reset options in Windows and how to reset your device.