How to Fix Limited or No Wi-Fi Connection in Windows 10

Wi-Fi issues on Windows 10 can arise for various reasons, from system glitches to network setting errors. In this guide, we’ll walk you through simple steps to restore Wi-Fi functionality if your connection is limited or not working at all.

1. Restart Your Computer and Router

The first thing to try is rebooting both your computer and router. This simple step can clear temporary errors and refresh network settings. Turn off your router for 10-15 seconds, then turn it back on and wait for it to fully restart.

2. Use Windows Troubleshooter

Windows 10 has a built-in troubleshooter to help diagnose and fix network issues:

  • Click Start and go to Settings.
  • Select Update & Security > Troubleshoot > Network & Internet.
  • Click on Run the troubleshooter and follow the instructions.

If any issues are detected, the troubleshooter will provide steps to resolve them.

3. Perform a Network Reset

A network reset helps to remove and reinstall network adapters, which can fix some Wi-Fi issues:

  • Open Settings and select Network & Internet.
  • Click on Network reset at the bottom of the screen.
  • After the reset, Windows will restart your computer and reinstall network drivers.

4. Update or Reinstall Network Adapter Drivers

Outdated or corrupted drivers can cause connection problems. Try updating or reinstalling your network adapter drivers:

  • Right-click on Start and choose Device Manager.
  • Expand the Network adapters section and locate your Wi-Fi adapter.
  • Right-click the adapter and select Update driver or Uninstall device (for reinstallation).

If you chose to uninstall, restart your computer—Windows will automatically reinstall the driver.

5. Reset IP and DNS Settings

Resetting IP and DNS settings can sometimes solve connectivity issues:

  • Open Command Prompt as administrator (click Start, type “Command Prompt,” and select Run as administrator).
  • Enter the following commands one by one, pressing Enter after each:
netsh int ip reset
ipconfig /release
ipconfig /renew
ipconfig /flushdns

Close the command prompt and restart your computer after running these commands.

6. Check Router Settings and Hardware

Make sure the problem is not hardware-related:

  • See if other devices can connect to the same Wi-Fi network.
  • Update the router’s firmware if an update is available.
  • If needed, consider replacing the router or contacting your internet provider.