Where does Windows store passwords for local user accounts?

Comprehensive and Detailed Explanation From Exact Extract:

Windows stores the hashes of local user account passwords in the SAM (Security Account Manager) file, which is located in theWindows\System32\configdirectory. This file is a critical component in the Windows security infrastructure.

The registry paths in A and B refer to network profiles and wireless configuration data, unrelated to password storage.

The "Security" file also resides in theSystem32\configfolder but stores security policy data rather than password hashes.

The SAM file stores password hashes and is targeted in forensic investigations for credential recovery.