If you are a network engineer or a lab enthusiast, you likely live inside EVE-NG. It’s the gold standard for network simulation. But if you’ve ever tried to save a lab session as a shortcut or drag a link into your browser, you might have encountered a bizarre Windows prompt asking you to choose a program to "Open Internet Shortcut," only to see a confusing reference to an "extension dll".
For example:
EVE-NG is a network emulator that runs on bare metal or VMware. It allows you to run Cisco IOS, Arista vEOS, Juniper vMX, Palo Alto, and Windows/Linux desktop VMs. Unlike simulators (like GNS3), EVE-NG uses actual hypervisor technology. eve-ng open internet shortcut extension dll
EVE-NG-Win-Client-Pack.exe or similar). Ensure you select the correct architecture (x64 for modern Windows)., you must manually update the registry paths to point to their files instead of the default PuTTY. Microsoft Learn manually editing the registry The Mystery of the "Open Internet Shortcut": When
If the DLL issue is persistent and you cannot fix Windows (due to corporate restrictions or deep corruption), here are alternative methods to access your EVE-NG Windows VMs: Turn off Windows Defender Real-time protection (temporarily)