How can I retrieve the user password of a network shared pc

Solution 1:

How can I retrieve the user name and password of the PC that my PC connects to?

You can use Nirsoft Network Password Recovery:

When you connect to a network share on your LAN or to your .NET Passport account, Windows allows you to save your password in order to use it in each time that you connect the remote server. This utility recovers all network passwords stored on your system for the current logged-on user. It can also recover the passwords stored in Credentials file of external drive, as long as you know the last log-on password.

Which passwords can this utility recover?

• Login passwords of remote computers on your LAN.
• Passwords of mail accounts on exchange server (stored by Microsoft Outlook)
• Password of MSN Messenger / Windows Messenger accounts
• Internet Explorer 7.x and 8.x: passwords of password-protected Web sites ("Basic Authentication" or "Digest Access Authentication")
• The item name of IE7 passwords always begin with "Microsoft_WinInet" prefix.
• The passwords stored by Remote Desktop 6.

Source Network Password Recovery

Disclaimer

I am not affiliated with Nirsoft in any way, I am just an end user of their software.