If you ever need to delete a wireless profile in Windows 8.1, this post will help you out. It should be much easier and apparently MS changed it between Windows 8 and Windows 8.1.
This is handy to do if somehow you set you home wireless to public and need to change it to private. It also shows you how you can delete all the network profiles you've connected to.
|How to Delete or Forget Wireless Network Profiles in Windows 8.1
How to remove a wireless network profile in Windows 8.1 so that you can reconnect to it using a different password or a different configuration.