Fixing AVSMPEG4Codec.dll DLL Issues - How to Download and Repair

Last Updated: 11/24/2023
[Time Required for Reading: 3.5 minutes]

AVSMPEG4Codec.dll, also known as a AVSMPEG4Codec ActiveX DLL file, was created by Online Media Technologies Ltd. for the development of AVSMPEG4Codec ActiveX DLL. DLL files fall under under the Win32 DLL (Dynamic link library) file type category.

AVSMPEG4Codec.dll was first released in the Windows 10 Operating System on 11/05/2019 with AVS Video Editor 9.1.2.340. According to our records, this is the primary and most recent file release from Online Media Technologies Ltd..

Below, you find comprehensive file information, instructions for simple DLL file troubleshooting, and list of free AVSMPEG4Codec.dll downloads for each available file version.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: AVSMPEG4Codec.dll
File Extension: DLL file extension
Description: AVSMPEG4Codec ActiveX DLL
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Online Media Technologies Ltd.
Software Program: AVSMPEG4Codec ActiveX DLL
Legal Copyright: Online Media Technologies Ltd. Copyright (c) 2005-2011
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x56bff
Code Size: 557056


What are AVSMPEG4Codec.dll Error Messages?


Dynamic Link Library AVSMPEG4Codec.dll Errors

AVSMPEG4Codec.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like AVSMPEG4Codec.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. AVS Video Editor) could share the same AVSMPEG4Codec.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when AVSMPEG4Codec.dll is attempted to be loaded either when AVS Video Editor is starting up, or in some cases already running. Some of the most common AVSMPEG4Codec.dll errors include:

Your AVSMPEG4Codec.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with AVS Video Editor), or deleted by a malware infection. Furthermore, AVSMPEG4Codec.dll file corruption could be caused from a power outage when loading AVS Video Editor, system crash while loading AVSMPEG4Codec.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix AVSMPEG4Codec.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your AVSMPEG4Codec.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the AVSMPEG4Codec.dll error, please proceed to the Step 2 below.

Step 2: If recently installed AVS Video Editor (or related software), uninstall then try reinstalling AVS Video Editor software.

You can uninstall AVS Video Editor software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for AVS Video Editor 9.1.2.340 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall AVS Video Editor software.

If this Step 2 fails as well, please proceed to the Step 3 below.

AVS Video Editor 9.1.2.340

Online Media Technologies Ltd.

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many AVSMPEG4Codec.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the AVSMPEG4Codec.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your AVSMPEG4Codec.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate AVSMPEG4Codec.dll file version. We maintain a comprehensive database of 100% malware-free AVSMPEG4Codec.dll files for every applicable version of AVS Video Editor. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download AVSMPEG4Codec.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate AVS Video Editor folder location:
    Windows 10: C:\Program Files (x86)\Common Files\AVSMedia\ActiveX\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve AVSMPEG4Codec.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download AVSMPEG4Codec.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying AVSMPEG4Codec.dll to your appropriate Windows system directory. Online Media Technologies Ltd. typically does not release AVS Video Editor DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing AVSMPEG4Codec.dll and all other DLL files for AVS Video Editor. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to AVSMPEG4Codec.dll


DLL Files Related to AVSMPEG4Codec.dll

File Name Description Software Program (Version) File Size (bytes) File Location
AVSDVDAnalyzer.dll AVSDVDAnalyzer ActiveX DLL AVSDVDAnalyzer ActiveX DLL (1,0,1,31) 113648 C:\Windows\System32\sru\
api-ms-win-crt-locale-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 11624 C:\Users\Tester\AppData\Local\
ipcsecproc.dll Microsoft Active Directory Rights Management Services Desktop Security Processor Microsoft AD RMS (1.0.3557.0524) 846696 C:\Users\Tester\AppData\Local\Microsoft\Windows...
vcomp140.dll Microsoft® C/C++ OpenMP Runtime Microsoft® Visual Studio® 2017 (14.22.27810.0) 139824 C:\Program Files\Common Files\Microsoft Shared\...
AVSVP9Decoder.dll AVSVP9Decoder ActiveX DLL AVSVP9Decoder ActiveX DLL (1.0.0.76) 2543088 C:\Windows\System32\sru\

Other Files Related to AVSMPEG4Codec.dll

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log AVS Video Editor 9.1.2.340 22487 C:\Windows\System32\Sysprep\Panther\
volsnap.PNF Precompiled INF AVS Video Editor 9.1.2.340 5164 C:\Windows\inf\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language AVS Video Editor 9.1.2.340 93050 C:\Windows\Panther\NewOs\Panther\
diagerr.xml Extensible Markup Language AVS Video Editor 9.1.2.340 44109 C:\Windows\Panther\UnattendGC\


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