– The modified SAM hive is written back to disk. A backup of the original SAM is usually saved as SAM.bak .
: If the target user has files encrypted with the Encrypting File System (EFS), resetting the password will make those files unreadable unless you recall the original password. Direct Comparison: NTPWEdit vs. Original chntpw Feature / Detail NTPWEdit v0.7
But what exactly is this tool? Why does the "v07 Top" designation matter? And how can you use it effectively (and legally) in 2025 and beyond?
(Security Accounts Manager) file. Since Windows locks this file while running, you must use this tool from a "bootable" environment or a secondary Windows installation. Preparation: Creating a Bootable Environment
, resetting the password this way may make those encrypted files permanently unreadable unless you remember the original password later.
It only alters accounts stored on the local hard drive. It cannot touch domain accounts, Active Directory profiles, or cloud-based Microsoft accounts.