What does mean “WPNConnectionFailure” Event 1001 in event viewer?

The “WPNConnectionFailure” Event 1001 in the event viewer is a Windows notification that indicates a failure in the connection between the Windows Push Notification Service (WPN) and the application. This error can occur due to various reasons, such as network connectivity issues, firewall settings, or outdated drivers.

If you are facing this issue, here are some steps you can take to fix it:

1. Check your network connectivity: Ensure that your device is connected to a stable network connection. If you are using a Wi-Fi connection, try switching to a wired connection to see if that resolves the issue.

2. Check your firewall settings: Make sure that your firewall is not blocking the WPN service. You can try disabling your firewall temporarily to see if that resolves the issue.

3. Update your drivers: Outdated drivers can cause connectivity issues. Check for any pending updates for your network drivers and install them.

4. Restart the WPN service: You can try restarting the WPN service to see if that resolves the issue. To do this, open the Services app, locate the Windows Push Notification Service, right-click on it, and select Restart.

5. Reinstall the application: If the issue persists, try uninstalling and reinstalling the application that is causing the error.

In conclusion, the “WPNConnectionFailure” Event 1001 error can be caused by various factors, but the above steps should help you resolve the issue. If the problem persists, you may need to seek further assistance from a technical expert.


In conclusion, I hope the steps provided were helpful in resolving the “WPNConnectionFailure” Event 1001 error in the event viewer. If you continue to experience the issue, don’t hesitate to seek further assistance from a technical expert. Thank you for using our services.

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