I have been using Share port on all my computers to share an HP printer. The other 4 computers pick up the printer just fine. 3 wireless and 1 wired. One of my wireless computers has stopped connecting to the printer with the Share port. I have uninstall it and installed it again to see if that would work, still it cannot find the printer. I rebooted the router a few times and it worked once and then stopped again. Is there anything else I can try? I haven't changed anything on my computer since installing it the first time.