Step 1: Visit the official Dahua website (https://www.dahuasecurity.com/), then hover your cursor over the "Support" section.

Step 2: Click on “Download Center”.

Step 3: Click on “Tools”.

Step 4: Click on "LEARN MORE" in the ConfigTool.

Step 5: Click on “Download Now”.

Step 6: Please extract this file.

Step 7: Double-click on the folder.

Step 8: To install, double-click the file.

Step 9: If a warning appears as shown in the image above, click on "More info."

Step 10: Click on “Run anyway”.

Step 11: Click on “Next”.

Step 12: Click on the check box.

Step 13: Click on “Install”.

Step 14: Click on “Close”.