InstalledCodec is a free, lightweight system utility developed by NirSoft that displays all the audio/video codec drivers and DirectShow filters currently installed on a Windows computer. It provides a centralized interface to view, analyze, and manage the multimedia decoders your system relies on to play media files. Core Features
No Installation Required: The tool is fully portable; you can run the executable directly from any folder or USB drive.
Registry Scanning: It maps your system codecs by drawing data directly from specific registry keys like Drivers32 and CLSID instances.
Detailed Information: For every component found, it displays the display name, type, activation status, file description, company name, creation time, and exact file path.
Enable/Disable Controls: You can troubleshoot broken media playback or conflicting third-party codec packs by turning individual drivers on or off.
Data Export: The application allows you to save the generated list into text, CSV, XML, or HTML formats for system auditing. Why People Use It
Multimedia systems occasionally conflict when multiple video players or third-party packages (like the K-Lite Codec Pack) are added. InstalledCodec helps identify broken filters, find out why a specific file lacks audio or video, and resolve crashes caused by corrupted, outdated, or duplicate media drivers.
If you’d like to get started with InstalledCodec or fix a media problem, tell me: What multimedia issue are you currently trying to solve? Which version of Windows are you running?
Are you trying to track down a specific missing codec or format error?
Installed Codec Scanner – Download and install on Windows | Microsoft Store
Codec Scanner is a Windows application that scans installed audio and video codecs on your system. It’s designed to help you:Microsoft Store
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