Windows – Remove Saved / Cached Network Passwords
KB ID 0000556 Problem Windows 7 / 2008 R2 like previous versions of Windows, caches your user names and passwords entered for network shares, drives etc. That’s fine until there’s an incorrect password or username in the cache, and you want to remove it. With Windows XP you could do this by running “control userpasswords2” and deleting the offending entry. With Windows 7 we have Credential Manager to do this...