Right-click on the live view screen to open the Main Menu .
Dahua provides an official tool called (available on their download portal). factory reset dahua nvr
Download and install Dahua ConfigTool on a Windows PC on the same network as the NVR. Right-click on the live view screen to open the Main Menu
You will need a Security Code (usually a QR code or a string of text displayed on your monitor connected to the NVR). factory reset dahua nvr
Log into the NVR directly via a monitor connected to the HDMI/VGA port, or log in via a web browser (using the NVR’s IP address).