Connected to wifi, no internet, dns cache problem, windows 11

Troubleshooting Wi-Fi Connectivity Issues on Windows 11: Resolving “Connected to Wi-Fi, No Internet” and DNS Cache Problems

Are you experiencing a frustrating situation where your Windows 11 desktop displays a Wi-Fi connection but cannot access the internet? This issue can be caused by various factors, including DNS cache problems, network configuration errors, or hardware glitches. In this article, we will explore a comprehensive troubleshooting guide to identify and resolve the common causes of “Connected to Wi-Fi, No Internet” errors on Windows 11.

Understanding the Problem
Many users encounter a scenario where their device shows a active Wi-Fi connection but is unable to reach the internet. Symptoms often include:
– Wi-Fi icon indicating connection, but no web access.
– Browsers showing DNS or network-related errors.
– Consistent connection to local network but no internet connectivity.

Common Causes
The root causes can vary, but typical reasons include:
– DNS cache corruption or misconfiguration.
– Network adapter driver issues.
– Incorrect IP or DNS settings.
– Hardware or hardware driver failures.
– Provider-side network issues, though less common if other devices are unaffected.

Step-by-Step Troubleshooting

1. Verify Hardware and Basic Connectivity
2. Confirm that other devices (smartphones, TVs, other computers) can connect to the Wi-Fi network without issues.

3. Connect your Windows 11 device to a different network (e.g., a mobile hotspot) to determine if the problem persists. If it connects elsewhere, the issue likely lies with your primary network.

4. Restart and Reset Network Components

5. Restart your router and modem.
6. On your Windows 11 device, restart the network adapter:
7. Navigate to Settings > Network & Internet > Advanced network settings.
8. Disable and then enable your Wi-Fi adapter.
9. Perform a complete reset:
10. Open Settings > Network & Internet > Status.

11. Click on “Network reset” and follow prompts to reinstall network adapters.

12. Flush DNS Cache and Renew IP Settings

13. Open Command Prompt as administrator.
14. Run the following commands:
    ipconfig /flushdns
ipconfig /release
ipconfig /renew
15. To set manual DNS servers, use:
    netsh interface ip set dns name="Wi-Fi" static 8.8.8.8
netsh interface ip add dns name="Wi-Fi" 8.8.4.4 index=2
16. Restart your