Lỗi npf or npcap service is not installed gns3 năm 2024

New users to GNS3 may find that launching the software may not always be straight forward. The “NPF or NPCAP service is not installed error” may appear but luckily there is a quick and easy fix.

To fix, launch Windows Command Prompt (Run as Administrator) and enter the following commands to restart the NPF service:

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.