How to Clear Saved WindowsXP WiFi User/Password
delete the following registry key:
HKCU\Software\Microsoft\EAPOL\UserEAPInfo
and Windows will figure out that it needs to ask for your username and password.
delete the following registry key:
HKCU\Software\Microsoft\EAPOL\UserEAPInfo
and Windows will figure out that it needs to ask for your username and password.