A: The official source is the USSC support portal (requires a service contract). Alternatively, contact your original DVR/NVR reseller. Avoid third-party download sites that may bundle malware.
Upon re-entering the IP address, you may be prompted to "Trust" or "Allow" the plugin to run on that specific site. Availability and Official Support ussc-web-video-plugin-for-dvrnvr-v3.05.26
: Use IE Mode . Go to Settings > Default Browser > Allow sites to be reloaded in Internet Explorer mode . A: The official source is the USSC support