How to Fix Wi-Fi Network Issues on Your PC or Laptop

IT Sahayata May 7, 2025

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How to Fix Wi-Fi Network Issues on Your PC or Laptop

Wi-Fi not working can be frustrating—especially when you’re in the middle of something important. Whether you're on a PC or laptop, this guide will help you fix common Wi-Fi issues quickly and easily.

1. Restart Your Device and Router

Before diving into advanced fixes, try this simple step:

Restart your computer or laptop.
Turn off your Wi-Fi router, wait 10 seconds, and turn it back on.

This basic reset often solves temporary network glitches.

2. Check Wi-Fi Is Turned On

It may sound basic, but sometimes Wi-Fi is turned off accidentally.

On Windows, click the network icon in the taskbar and make sure Wi-Fi is enabled.
On laptops, some models have a physical switch or function key (like Fn + F2) to toggle Wi-Fi.

3. Forget and Reconnect to Network

If your device is connected but has no internet, try this:

Go to Settings > Network & Internet > Wi-Fi > Manage known networks.
Select your network and click Forget.
Reconnect by selecting the network and entering the password again.

4. Run the Network Troubleshooter

Windows has a built-in troubleshooter to detect and fix problems.

Go to Settings > Update & Security > Troubleshoot > Internet Connections.
Click Run the troubleshooter and follow the steps.

5. Update Wi-Fi Drivers

Outdated drivers can cause connection issues.

Right-click on Start > Device Manager.
Expand Network adapters.
Right-click on your Wi-Fi adapter and choose Update driver.
Select Search automatically for updated driver software.

6. Reset Network Settings

If nothing works, reset your network settings.

Go to Settings > Network & Internet > Status.
Click Network reset at the bottom.
Restart your PC after the reset completes.

7. Disable Airplane Mode

Make sure Airplane mode is turned off.

Press Windows + A to open the Action Center.
Click the Airplane mode button to disable it if it's on.

8. Check Router Placement and Interference

Keep your router in an open area, away from walls, microwaves, or cordless phones that can interfere with signals. For better speed and range, consider upgrading to a dual-band or mesh Wi-Fi system.

Final Tip

If your Wi-Fi still doesn’t work after trying all these steps, try connecting with a LAN cable. If the internet works via cable, the issue might be with your device's Wi-Fi adapter or the router itself.

Still facing issues? It might be time to contact your Internet Service Provider or a tech support expert.

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