To help you with your post about "webplugin nvr 147," it is important to clarify that this typically refers to the WebPlugin.exe

The line went dead.

• Cause: The plugin installed, but the browser is blocking the ActiveX control.
• Fix: Go to Internet Options > Security > Custom Level. Enable "Download signed ActiveX controls" and "Run ActiveX controls and plug-ins."

• Edge → Settings → Default browser → “Allow sites to be reloaded in Internet Explorer mode”
• Add your NVR’s IP address to the list.

The installer will usually fail if any browser window is open during installation. Trusted Sites: