Clear Saved Windows Networking Passwords
From Relyimah
From time to time, I need to clear or reset a saved password to a network share. When I connect to a remote computer and click the Remember Password checkbox, it gets stored somewhere... this command will help you manage those passwords:
Start -> Run:
rundll32.exe keymgr.dll, KRShowKeyMgr
Source: James Geurts' Blog
