When you see ensure it meets these criteria:
Run the WebPlugin.exe (or similarly named file) as an . webplugin nvr 147 download verified
Do not download from webplugin-nvr-download[dot]com , driverscollection[dot]com , or any site asking you to "run a scan" before downloading. When you see ensure it meets these criteria:
Once finished, restart your browser and navigate back to your NVR's IP address. webplugin nvr 147 download verified
The "NVR 147" plugin was originally written for boards. Look at your NVR's system info: