How to Repair Isapi.dll Error Effectively

"Cannot find [PATH]\wmvcore.dll"

When you are using or installing certain programs, have you ever seen the message on the above? This message indicates that the WMVCore.dll error happens. What is the WMVCore.dll error? Why does this error happen? How to repair this error? These are what we are going to talk about in this article?


What is the WMVCore.dll Error?

WMVCore.dll file is a vital part of the Windows Media Library. Usually, they work with the compressing and decompressing the media files. In windows, the Windows Player accesses these files in order to play music files or watch movie files that are labeled with wmv. When something goes wrong with this file, the WMVCore.dll error happens.

"Wmvcore.dll not found"
"This application failed to start because wmvcore.dll was not found. Re-installing the application may fix this problem."
"The file wmvcore.dll is missing"
"Cannot start [APPLICATION].A required component is missing .wmvcore.dll. Please install [APPLICATION] again",


The main causes of the errors:

  1. A corrupted registry
  2. Destroyed dll file path. This is mainly because the wrong installation and removals of application.
  3. Virus infection.

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How to Repair WMVCore.dll Error?

1.Repair the whole windows registry

The registry is an important part of the operating system and contains a large database of configuration information of users who are logged on to the system. If you want to repair the registry, you can use a fix tool which can effectively solve your problem.


2.Repair the WMVCore.dll file on your PC

Sometimes, the WMVCore.dll file is damaged, and this will prevent your PC from being able to read it. If so, the error will appear for several programs and will keeping showing no matter what you do to the computer. To repair the error, you can download WMVCore.dll and replace it into the C:\windows\system32 folder of your computer-allowing windows to read it better.


3.Reinstall the program causing the error.

Mostly, we come across this error, when we are running some specific applications. So, when the specific software programs being unable to read the file it requires to run, the error happens. This situation can happen for quite a lot of reasons, and the causal way to repair it is to reinstall the software which causes the error.


4.Virus scanning.

This measure is always necessary whatever error happens. Scan your whole system and remove the existing virus. Make sure your compute is virus-free.


Use a registry repair tool. Download a registry repair tool which can fix the wmvcore.dll error and it can automatically do the above four things for you.



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