This control is ActiveX-based and only functions in Internet Explorer (or IE mode in Edge). It does not work in Chrome, Firefox, or standard Edge.
If you must use Google Chrome or Firefox, you can install a third-party extension such as "IE Tab." This extension emulates the Internet Explorer engine within a Chrome tab, allowing ActiveX objects to run. Step 2: Tweaking Windows Security Settings
Click the in the top-right toolbar (or right-click the page tab and select Reload in Internet Explorer mode ). Click the download plugin link on the page.
This article provides a comprehensive guide on how to download, locate, install, and troubleshoot the webrec.cab file on Windows. What is Webrec.cab? Webrec.cab download install
If you are still unable to get the camera feed after following these steps, you may need to update the DVR/NVR firmware to a version that supports newer, non-ActiveX plugins.
This occurs when the webrec.cab file lacks a valid digital signature. Revisit and verify that you changed "Download unsigned ActiveX controls" to Prompt . This forces Windows to show an "Install Anyway" option rather than blocking the file outright. Long-Term Alternatives to ActiveX and Webrec.cab
Since ActiveX is deprecated, for new development or modern browsers use: This control is ActiveX-based and only functions in
Locate and change the dropdown to Allow . Click Restart to relaunch the browser. Step 2: Access Your Security Device
Use the IE Mode in Microsoft Edge, or a specialized extension like "IE Tab" in Chrome to emulate the older browser environment. Final Tips
Surveillance hardware manufactured by brands like Dahua , Amcrest, Q-See, and Speco rely heavily on this Microsoft cabinet ( .cab ) file. Because modern web browsers like Google Chrome, Mozilla Firefox, and standard Microsoft Edge have dropped native support for ActiveX technology, downloading and installing webrec.cab requires specific configuration workarounds on modern Windows operating systems. Why Windows Blocks Webrec.cab Installations Step 2: Tweaking Windows Security Settings Click the
Most DVR systems include an uninstall script:
If Webrec.cab fails to install or the video screen remains black, your browser's security settings are likely blocking the file. Use these methods to fix the issue. Fix 1: Adjust Internet Options Security Settings
Add your DVR/NVR's IP address (e.g., http://192.168.1.108 ) to the list.