: Release the button and wait for the device to reboot.
Hikvision provides a free PC tool called (Search Active Devices Protocol). This tool can identify the DVR on your local network and generate a reset request file. reset password dvr hikvision ds7208hghif1
This is the most common method for local resets using a computer on the same network. Download and Install Hikvision SADP Tool on your PC. Locate Device : Release the button and wait for the device to reboot
Press and hold the button, then power the DVR on while continuing to hold the button for about 30–40 seconds reset password dvr hikvision ds7208hghif1