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How to Factory Reset Hikvision DVR Without Password: Regain Control in Simple Steps


Have you ever found yourself locked out of your Hikvision DVR due to a forgotten password? It can be frustrating and worrisome, especially if you need immediate access to your surveillance system. Fortunately, there is a solution – factory resetting your Hikvision DVR without a password. In this article, we will guide you through the process step by step, ensuring you can regain control of your DVR effortlessly.

Frustration of forgetting the Hikvision DVR password
Frustration of forgetting the Hikvision DVR password

Understanding the Need for Factory Resetting a Hikvision DVR without Password

Before diving into the methods, let’s briefly understand why factory resetting is crucial in scenarios where a password is forgotten or unavailable. As technology advances, it’s easy to overlook or misplace passwords. Additionally, if you’ve acquired a used DVR or are facing other unforeseen circumstances, the original password may not be accessible. In such cases, a factory reset is necessary to restore your DVR to its default settings, allowing you to set a new password and regain control.

Methods to Factory Reset a Hikvision DVR without Password

Now, let’s explore three effective methods to factory reset your Hikvision DVR without a password.

Method 1: Utilizing the SADP Tool

The SADP (Search Active Devices Protocol) Tool is a powerful utility provided by Hikvision that enables device management and configuration. Follow these steps to reset your DVR:

  1. Download and Install the SADP Tool: Visit the Hikvision website and download the SADP Tool suitable for your operating system. Install the tool by following the on-screen instructions.

  2. Using the SADP Tool to Reset: Launch the SADP Tool and let it scan your network for Hikvision devices. Once your DVR is detected, select it from the list and click on the “Forgot Password” option. The tool will guide you through the process of resetting the device without a password.

Method 2: Resetting via Telnet

Telnet is a protocol that allows you to access and control your DVR remotely. Follow these steps to reset your Hikvision DVR using Telnet:

  1. Enable Telnet on your DVR: Access your DVR’s settings by connecting it to a monitor and mouse. Navigate to the Network section and enable Telnet. Make sure to note down the IP address assigned to your DVR.

  2. Establishing a Telnet Connection: Open the Command Prompt (Windows) or Terminal (Mac/Linux) on your computer. Type the command telnet <DVR IP address> and hit Enter. You will be prompted to enter the username and password.

  3. Resetting the DVR: Once connected via Telnet, enter the command restoredefault password. This will initiate the factory reset process, clearing any existing passwords.

Method 3: Resetting using a Physical Reset Button

Hikvision DVRs are equipped with a physical reset button that can be used to restore the device to its default settings. Follow these instructions to proceed:

  1. Locate the Reset Button: On your DVR, locate the small reset button usually found at the back or alongside the ports. You may need a paperclip or a similar tool to press the button.

  2. Perform the Reset: Power off your DVR and press and hold the reset button. While holding, power on the DVR. Continue holding the button until the indicator lights start flashing. Once the lights stop flashing, release the reset button. The DVR will now be reset to its factory settings.


Here are answers to some commonly asked questions regarding factory resetting a Hikvision DVR without a password:

  1. Can I reset a Hikvision DVR without a password?
    Yes, you can reset your Hikvision DVR without a password using methods like the SADP Tool, Telnet, or the physical reset button.

  2. Will factory resetting erase all my recordings?
    Yes, a factory reset will erase all data, including recordings, stored on the DVR. Ensure you have backups or copies of important footage before proceeding.

  3. What should I do if none of the methods mentioned work?
    If the provided methods do not work for your specific situation, it is recommended to contact Hikvision support or consult a professional technician for further assistance.

  4. Is there any alternative way to reset the DVR without a password?
    The methods mentioned in this article are the most commonly used and effective ways to reset a Hikvision DVR without a password. However, it’s always advisable to refer to the official Hikvision documentation or seek professional help for alternative solutions.


Regaining control of your Hikvision DVR without a password is a vital step in maintaining the security and functionality of your surveillance system. By following the methods outlined in this article, you can easily factory reset your DVR and set a new password. Whether you choose to utilize the SADP Tool, Telnet, or the physical reset button, remember to ensure the safety of your recordings by creating backups whenever possible. Take control of your Hikvision DVR today and enjoy peace of mind knowing you have full access to your surveillance system.

Check out more helpful guides and articles on how to optimize your security systems.


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