Multistar DVRs (and many DVR/NVR brands) often ship with default usernames and passwords to simplify initial setup. These defaults are widely published in manuals and online, which makes them convenient but also a major security risk if not changed. Below is a concise, practical guide covering common defaults, why they’re risky, how to regain access if locked out, and recommended next steps.
Before attempting a full hardware reset, verify you are using the correct manufacturer defaults. Multistar DVRs often use credentials similar to other H.264 OEM systems. Try these combinations for the admin user: Password: admin Password: 123456 Password: 888888 Password: 666666 Password: (Leave Blank) 2. The CMOS Battery Method multistar dvr default password work
Important Note: Once you regain access, go immediately to the settings menu (usually under System or Account) and change the password to something you will remember. Write it on a sticker on the bottom of the unit to avoid having to repeat this story in the future. Multistar DVR Default Passwords: What Works and What
admin with blank password.