My aunt has an unsecured network. She had a guest come over and logon to her wireless using the router password. He somehow (unknowingly) changed her network name to his computer and the router password. This locked everyone else out. I then came over with my laptop working perfectly. After logging on to My Aunt's wireless, my system icon for the network disappeared from the system tray. I turned off computer and back on...then I no longer could logon on to any wireless network "except" my Aunts. Both her and my laptop will now only connect wirelessly at her house and my house. Neither will connect ANYWHERE else.
Any ideas how to fix this?
Any ideas how to fix this?