If I remember correctly, this has something to due to your network adapter. You'll likely need to re-install or update your network drivers to fix this. It could also be a conflict with network drivers as well. If you want, you can go into Device Manager, try uninstalling everything there (under Network adapters), then restart your PC after (restart through WIndows itself). May be an easy fix for it if you want to try an easy solution and just want the issue fixed. If there's other network adapters present as well that you know that you aren't using, then you could also try disabling those as well.