https://doc.omnetpp.org/omnetpp/InstallGuide.pdf
https://github.com/omnetpp/opp_env
https://github.com/omnetpp/opp_env/blob/main/INSTALL.md
In normal terminal,
curl.exe -L https://github.com/omnetpp/opp_env/releases/download/wsl/opp_env.wsl | wsl –import opp_env –
OTHER way:
https://www.youtube.com/watch?v=WnEJ7l2m_vQ
Download windows version from here
https://omnetpp.org/download/
Run mingwenv application
Type ./configure as asked in the above screenshot.
Then type make
Now, run omnetpp to start the IDE
