Application-specific settings and "Most Recently Used" (MRU) lists. Where is it Located?
For cybersecurity experts and digital investigators, this file is a goldmine. Because it tracks user activity, it can reveal: NTUSER.DAT
Demystifying NTUSER.DAT: The Secret File Behind Your Windows Experience Windows will stop you
Every user account on a Windows machine has its own unique NTUSER.DAT file. You can typically find it at: C:\Users\[YourUsername]\NTUSER.DAT NTUSER.DAT
Investigators often check this file for "autostart" registry keys that malware might use to stay on a system. What are the .LOG and .BLF Files? NTUSER.DAT Forensics Analysis 2026 - Cyber Triage
If you try to delete NTUSER.DAT while logged in, Windows will stop you, claiming the file is . If you were to somehow force-delete it: