Do you mean the WAN device itself or are you talking about the device driver or is there some other software and/or firmware also involved? Does the driver show up in Device Manager with an error symbol or something like that (or is it missing entirely)? What is the manufacturer, make, and model of computer (and if you can give me info to get to your specific PC on the website that would help - like if a Dell the Service Tag number)? What is the manufacturer, make, and model of the miniport? When did this happen? Do you have any idea why it happened - did you change something or install something or do anything to make it "uninstall"? Did you restore the computer to factory settings or do some other type of repair? I'm trying to figure out how it became uninstalled in the first place (determining the cause) so I can see if there is some type of problem that needs to be addressed before "reinstalling." What have you tried already and what problems have you encountered doing it - I mean exactly what have you done to try to "reinstall" it and where exactly does the process fail and do you get any error messages?
Just to be sure we're talking the same language, what exactly is "devcon"?
Thanks!