Receiving IVMS-4200 Lite.(302) error code on second laptop connected in the same network. First laptop shows ip camera but same laptop gives error code. I think problem is in Windows 10, but where?
Do you mean second laptop is giving the error code? What differences are there between the laptops?
Are you running the latest version of iVMS-4200 Lite and the latest firmware on all devices? If you've got the model numbers for you cameras/NVR I can get you the link.