Enable/Disable Save Password in DUN

This tweak saves user passwords for Dial Up Networking so they do not have to be re-entered each session.

Start Run Regedit

Go to: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesRasManParameters

Modify/Create DWORD Value of Data type REG_DWORD Named DisableSavePassword
Setting for Value Data: 0 = Disabled (Passwords Saved) / 1 = Enabled (Passwords Not Saved)

Exit Registry / Reboot
more:here