Wireshark Windows 10 No Interfaces: Troubleshooting Guide

Wireshark, a popular network protocol analyzer, is open-source software released under the GNU General Public License. It allows users to capture and analyze network traffic, identify issues, and optimize network performance. However, some users have reported encountering an error message stating 'No interfaces found' upon launching Wireshark on their Windows 10 system.

This issue can occur due to several reasons, including outdated or corrupted drivers, incorrect configuration, or incompatible software. In this article, we will explore the possible causes and provide solutions to resolve the 'No interfaces found' error in Wireshark on Windows 10.

Causes of the Error:

1. Outdated or Corrupted Drivers: Wireshark relies on network interface controllers (NICs) to capture traffic. If the drivers are outdated or corrupted, it may lead to the 'No interfaces found' error.

2. Incorrect Configuration: Wireshark's configuration file may be incorrectly set up, preventing the application from detecting available network interfaces.

3. Incompatible Software: Certain software can conflict with Wireshark, causing it to fail to detect available interfaces.

Solutions:

1. Update Npcap Drivers: Wireshark uses Npcap, a packet capture library, to capture network traffic. Ensure that you have the latest version of Npcap installed on your system. You can download the latest version from the official website and install it.

2. Reinstall Npcap: If updating drivers does not resolve the issue, try reinstalling Npcap. Uninstall any previous versions of Npcap and then reinstall the latest version.

3. Check Wireshark Configuration: Verify that your Wireshark configuration file is set up correctly. Ensure that the interface selection options are enabled and that you have selected the correct network interface(s) to capture traffic from.

4. Disable Third-Party Network Interfaces: Certain third-party network interfaces may be conflicting with Wireshark's ability to detect available interfaces. Try disabling these interfaces temporarily to see if it resolves the issue.

5. Run Wireshark as Administrator: Running Wireshark as an administrator can resolve permission issues that might prevent it from detecting available interfaces.

The 'No interfaces found' error in Wireshark on Windows 10 is typically caused by outdated or corrupted drivers, incorrect configuration, or incompatible software. By following the solutions outlined above, you should be able to troubleshoot and resolve this issue. Remember to update Npcap drivers, reinstall Npcap if necessary, check Wireshark configuration, disable third-party network interfaces, and run Wireshark as an administrator. If the issue persists, consider seeking further assistance from the Wireshark community or a technical support professional.

Wireshark windows 10 no interfaces