WMVCore.dll is a file that is a crucial component of the Windows Media Library that is used by applications with multimedia content; they work particularly with the compression and decompression of multimedia files. Its mechanism consists of making use of the codec in WMV or Windows Media Video. On Windows, Windows Media Player accesses this file to play music files or watch movie files that are tagged with wmv. Having the wmv core dll error means something went wrong with the file. There can be many reasons that trigger the error and you need to find out what they are, fix the problem and fix it. Here is the tutorial to guide you in doing this.

What causes the WMVCore.dll error?

Common warning messages that users receive when they have the wmvcore.dll error are:

• “can’t find [PATH]wmvcore.dll”
• “can’t start [APPLICATION].”
• “A required component is missing: wmvcore.dll. Please install [APPLICATION] again.”

As you can see, the computer is signaling the lack of a particular component needed to finish the process of playing a particular video or audio in Windows Media Player. The dll file could be missing, misplaced, corrupted due to virus infections, or corrupted. No matter what the case is, it is clear that you need to resolve the issue with this particular component. Follow the guide below to do this correctly.

How To Fix WMVCore.dll Errors

If the inconsistencies are caused by the app, you should remove it and reinstall it. See which programs are causing the error to appear. Write them down because they are the ones you need to reinstall.

Go to START > Control Panel > Add or Remove Programs.

Among the names listed, identify the application names you noted.

Delete or uninstall these. After doing so, restart the computer and see if the error still occurs.

You can simply insert the installation CD or download the app again if you want to re-install it. Next, fix the problem with the dll file by replacing it.

Download the wmvcore.dll zip file from the official website and unzip it to the computer’s hard drive.

Go to c:windowssystem 32 folder to find the old dll file and rename it to wmvcoreBACKUP.dll; also, put the new dll file in the same folder.

Register it by opening a command prompt (Run > type “cmd”). In the box, enter “regsvr32 wmvcore.dll” to make the new dll file official. Restart the computer so that the medicines can take effect.

Lastly, download the Frontline Registry Cleaner program. Let it run a database scan. This is a reliable tool that handles registry maintenance and troubleshooting. If the error is caused by any of the data stored in the registry, this software can easily identify and fix it. You will control the situation and prevent any potential errors that can damage the computer system.