How to Fix Windows 11 Error: Can’t Connect to This Network

Experiencing connection issues on a Windows 11 PC, particularly the frustrating “Can’t connect to this network” error, can hinder productivity and prompt significant user frustration. This error typically arises due to misconfigured network settings, outdated drivers, or hardware incompatibility. Fortunately, there are various tested and reliable methods to troubleshoot and fix this issue, allowing users to restore their internet access quickly.

Common Reasons for the “Can’t Connect to This Network” Error

Before diving into the solutions, it’s important to understand why this error might appear in the first place. The issue could stem from:

• Outdated or corrupted Wi-Fi drivers
• Incorrect network configuration or saved settings
• Interference from third-party software or firewalls
• Hardware problems with the router or network adapter
• Incompatibility with certain Wi-Fi modes or frequencies

Step-by-Step Solutions to Fix the Network Error in Windows 11

1. Restart Your PC and Router

This might seem simple, but a restart often clears temporary glitches. Reboot both the router and your PC to establish a fresh connection.

2. Forget the Network and Reconnect

Windows could be trying to use outdated credentials or settings. Forgetting and reconnecting can force the system to start fresh:

1. Click on the Wi-Fi icon in the taskbar
2. Right-click the network causing issues
3. Select Forget
4. Reconnect by re-entering the password

3. Update Network Drivers

An outdated or corrupted network driver can prevent successful connections. To update the driver:

1. Press Windows + X and select Device Manager
2. Expand Network adapters
3. Right-click your Wi-Fi adapter and choose Update driver
4. Choose Search automatically for drivers

It’s also a good idea to check the manufacturer’s website for the latest driver versions.

4. Reset Network Settings

Windows 11 provides a built-in network reset tool that reverts all networking components to default:

1. Go to Settings > Network & Internet
2. Click on Advanced network settings
3. Choose Network reset
4. Click Reset now and restart the system afterward

This will remove all saved networks and settings, so make sure passwords are backed up.

5. Manually Configure IP and DNS Settings

In networks with unusual configurations, automatic settings may fail. Configure IP and DNS manually:

1. Access Settings > Network & Internet
2. Click Wi-Fi and then Hardware properties
3. Choose Edit next to IP assignment
4. Set to Manual and enable IPv4
5. Enter a known working IP address and Google’s DNS: 8.8.8.8 & 8.8.4.4

6. Disable IPv6

Some network setups don’t support IPv6, or it may interfere with connectivity:

1. Go to Control Panel > Network and Sharing Center
2. Click Change adapter settings
3. Right-click the Wi-Fi adapter and select Properties
4. Uncheck Internet Protocol Version 6 (TCP/IPv6)
5. Click OK and reconnect

7. Disable Third-party Security Software

Some security programs have strict rules that interrupt wireless connections. Temporary disablement can help identify the interference:

• Open the antivirus or firewall dashboard
• Temporarily disable real-time protection
• Attempt to connect to the network again

If the connection succeeds, configure exceptions or consider a more network-friendly tool.

8. Check Wireless Mode Compatibility

Your Wi-Fi adapter may be incompatible with certain router modes (e.g., 802.11ax or Wi-Fi 6). To change the wireless mode:

1. Open Device Manager
2. Right-click on your Wi-Fi adapter and choose Properties
3. Go to the Advanced tab
4. Find the Wireless Mode setting
5. Switch to a lower mode like 802.11g or 802.11n

9. Use Windows Network Troubleshooter

Windows 11 comes with a built-in troubleshooter that can automatically resolve several issues:

1. Go to Settings > System > Troubleshoot
2. Click Other troubleshooters
3. Find Network Adapter and click Run

Follow the on-screen instructions. The tool may reconfigure settings or advise further steps.

10. Perform a System Restore

If the issue started after a recent update or installation, a system restore could reverse problematic changes:

1. Press Windows + S and search for Restore
2. Click Create a restore point
3. Open the System Protection tab
4. Choose System Restore and follow the prompts

Pro Tips for Stable Network Connectivity

• Keep your Windows system updated regularly for bug fixes
• Use dual-band routers to avoid congestion on 2.4GHz frequencies
• Position your PC closer to the router for better signal strength
• Ensure router firmware is up to date

Frequently Asked Questions (FAQ)

Why does my Windows 11 laptop say “Can’t connect to this network”?

This may happen due to driver issues, incorrect login credentials, or corrupted network settings.

How do I reset all network settings in Windows 11?

Navigate to Settings > Network & Internet > Advanced network settings > Network reset and click Reset now.

Will updating my drivers fix the error?

Often it does. Outdated or corrupted drivers frequently cause connectivity issues and updating them may resolve the problem.

Can antivirus software block my connection?

Yes. Overprotective antivirus or firewall software can prevent access by blocking certain connections or ports.

Is it safe to disable IPv6?

Yes, in most home environments IPv6 is not critical. Disabling it can sometimes resolve network conflicts.

Should I reset the router?

If you’ve tried software-side fixes and the problem persists across devices, resetting or restarting the router can help.

By systematically applying these troubleshooting steps, users can identify the cause of the “Can’t connect to this network” error in Windows 11 and restore a stable internet connection. It’s always advisable to maintain system updates and driver versions to minimize such issues in the future.