You cannot run this tool from within the Windows session you are trying to unlock. Download Hiren’s BootCD PE
– When you select a user, the tool overwrites the V or C registry key (where the hash is stored) with zeros, effectively setting a blank password. nt password edit v07 top
: It cannot reset passwords for Active Directory (domain) accounts. You cannot run this tool from within the
: Allows you to either blank out (remove) the password or enter a brand-new one. : Allows you to either blank out (remove)
: The user must click "Save Changes" before exiting to commit the new data to the SAM hive. Critical Security Considerations
NTPWEdit v0.7 is a powerful, open-source tool used to reset or remove local Windows passwords by directly modifying the System Account Manager (SAM) file. Because Windows locks this file while running, you must use this tool from a secondary boot environment Hiren's BootCD PE Windows PE USB Prerequisites Bootable Media
It works on almost any version of Windows that uses the NT architecture. How to Use NT Password Edit v0.7