How to reset hikvision NVR

How to Reset a Hikvision NVR: The Ultimate 2026 Step-by-Step Guide

Locked out of your Hikvision Network Video Recorder (NVR)? Whether you are a security integrator working on a client site or a business owner trying to regain access to local surveillance footage, forgetting an admin password is a common roadblock.

Because Hikvision systems comply with strict cybersecurity standards, there is no universal default password (like "admin123") on modern firmware. Resetting a device requires an explicit cryptographic sequence.

This comprehensive, SEO-optimized guide walks you through the exact methods to reset your Hikvision NVR password and restore factory defaults using the latest 2026 protocols.

The Primary Method: Self-Service Reset via Hik-Connect App

If your NVR was previously linked to a Hik-Connect or Hik-Partner Pro mobile account, you can reset the password directly at the monitor in under two minutes. This is the fastest, safest method that doesn't require a computer.

The Steps:

1. Access the Interface: Navigate to the local login screen on the monitor attached to your NVR.

2. Click Forgot Password: Click the Forgot Password or Forget Password link situated below the password prompt pattern.

3. Select Account Verification: Choose Verify by Hik-Connect App from the recovery drop-down menu. A unique, dynamic QR code will generate on your screen.

4. Scan the Code: Open the Hik-Connect app on your smartphone. Ensure you are logged into the master account tied to the system. Use the app's built-in QR scanner to scan the monitor.

5. Enter the Security Token: The app will instantly display a temporary 6-digit verification code. Type this code into your NVR monitor screen.  

6. Set a New Password: Create a strong, unique password. It must be at least 8 characters long and contain uppercase letters, lowercase letters, numbers, and symbols.  

The Desktop Method: Using the SADP Tool & XML Export

If your NVR is standalone and has never been connected to a cloud app, you must use Hikvision’s official desktop deployment software: the SADP (Search Active Device Protocol) Tool.

⚠️ Prerequisite: Your computer and the Hikvision NVR must be physically connected to the exact same network switch or subnet for SADP to discover the hardware.

Step-by-Step SADP XML Extraction:

1.Download and Install SADP:Requires Windows/macOS.

Download the latest version of the SADP Tool from the official Hikvision Technical Support portal. Run the software as an Administrator. It will automatically scan your local network and display your NVR in the device list.

2.Initialize the Reset Command:Locate the device.

Check the box next to your locked NVR in the list. On the bottom right side of the software window, click the Forgot Password option. A configuration pop-up window will appear.

3.Export the Device XML File:Generate security signature.

Click the Export button inside the pop-up window. Choose an easily accessible directory (like your Desktop) to save the generated .xml device file. Crucial: From this moment on, do NOT power off or reboot your NVR. If the system restarts, the token becomes invalid.

4.Submit to Technical Support:Validation phase.

Email this exported XML file along with a clear snapshot of the physical barcode label on your NVR chassis to your authorized Hikvision distributor or local Hikvision Tech Support team. They will cryptographically sign it and email back an encrypted .xml validation file.

5.Import the Token and Reset:Final unlock.

Return to the SADP Tool. Under the Forgot Password tab, select Import File. Browse and select the signed XML file received from support. Type your brand new administrative password into the fields and click Confirm.

Alternative Self-Service Recovery Paths

If the above options don't fit your layout, modern firmware versions (V4.75.000 and later) provide alternative self-service loops inside the local GUI:

• Reserved Email Verification: If you configured a recovery email during initial system activation, click Forgot Password -> Verify by Reserved Email. The NVR will display a QR code. Use your phone to send a quick snapshot of this code to the automated system, and a verification key will hit your email inbox within 2 minutes.  

• Security Questions: If you created custom security queries during setup, select Security Questions from the drop-down recovery tab. Input your answers carefully; three consecutive failures will temporarily lock down the network interface.

• GUID File Import: If you exported a GUID.txt safety token to a USB drive during installation, plug that USB drive directly into an open slot on the NVR chassis. Select GUID File Verification on the local monitor to immediately reset the administrative barrier to factory defaults.

How to Perform a Full Hard Factory Reset

If you can still log into the system but want to wipe the device clean for a completely fresh installation or ownership transfer, you can execute a full system wipe.

1. Using a web browser or a local monitor, log into the NVR using your current administrative credentials.

2. Navigate to Configuration > System > System Maintenance (or Maintenance > Default depending on whether you are running the classic interface or modern 4.0 software architecture).

3. Select your reset tier:

   • Restore (Recommended): Resets all parameters (network settings, user permissions, camera links) back to factory configuration, but keeps your recorded video footage intact on the internal hard drives.

   • Default: Completely wipes the entire operating system, default configurations, and formats the hard drives, deleting all historical data files.

🔒 Cyber Security Pro-Tip for 2026The moment your NVR is successfully reset, navigate directly to User Management and update your security settings. Set up Security Questions and bind a valid Reserved Email. Taking 60 seconds to do this now ensures you can perform an instantaneous, self-service password reset next time without ever waiting for technical support.