Troubleshoot Mc_demux_mp4.dll Issues (Free Download)

Last Updated: 11/27/2023
[Average Article Time to Read: 4.7 minutes]

mc_demux_mp4.dll, also known as a MP4 Demuxer file, was created by Adobe Systems Incorporated for the development of MainConcept® MP4 Demuxer. DLL files fall under under the Win32 DLL (Dynamic link library) file type category.

The first version of mc_demux_mp4.dll for DivX 10.8.6 was seen on 01/23/2018 in Windows 10. The newest file release date for Adobe Captivate 2017 Release was 07/26/2017 [version 9.1.6.4544 2012-02-16].

Please see below for more detailed information, DLL file troubleshooting instructions, and free downloads of different versions of mc_demux_mp4.dll.

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File Overview


General Information
File Name: mc_demux_mp4.dll
File Extension: DLL file extension
Description: MP4 Demuxer
Object File Type: Dynamic link library
Comments: official release build
File Operating System: Windows 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: MainConcept GmbH
Software Program: MainConcept® MP4 Demuxer
Legal Copyright: Copyright© MainConcept GmbH 2000-2012
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x30003f
Entry Point: 0x29959
Code Size: 239104


What are mc_demux_mp4.dll Error Messages?


Dynamic Link Library mc_demux_mp4.dll Errors

mc_demux_mp4.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like mc_demux_mp4.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like klist.exe - to follow. These files were created so that multiple programs (eg. Adobe Captivate) could share the same mc_demux_mp4.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 mc_demux_mp4.dll is attempted to be loaded either when Adobe Captivate is starting up, or in some cases already running. Some of the most common mc_demux_mp4.dll errors include:

Your mc_demux_mp4.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Adobe Captivate), or deleted by a malware infection. Furthermore, mc_demux_mp4.dll file corruption could be caused from a power outage when loading Adobe Captivate, system crash while loading mc_demux_mp4.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 mc_demux_mp4.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 mc_demux_mp4.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 mc_demux_mp4.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Adobe Captivate (or related software), uninstall then try reinstalling Adobe Captivate software.

You can uninstall Adobe Captivate 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 Adobe Captivate 2017 Release and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Adobe Captivate software.

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

Adobe Captivate 2017 Release

Adobe Systems Incorporated

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 mc_demux_mp4.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 mc_demux_mp4.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 mc_demux_mp4.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 mc_demux_mp4.dll file version. We maintain a comprehensive database of 100% malware-free mc_demux_mp4.dll files for every applicable version of Adobe Captivate. 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 mc_demux_mp4.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Adobe Captivate folder location:
    Windows 10: C:\Program Files (x86)\Sony\Movie Studio 13.0\FileIO Plug-Ins\compoundplug\
    Windows 10: C:\Program Files (x86)\Sony\Movie Studio 13.0\FileIO Plug-Ins\mcplug2\
    Windows 10: C:\Program Files\Adobe\Adobe Lightroom\Helpers\DynamicLinkMediaServer\dynamiclinkmediaserver\1.0\
    Windows 10: C:\Program Files\Adobe\Adobe Premiere Pro CC 2019\
    Windows 10: C:\Program Files (x86)\Research In Motion\BlackBerry Desktop\Codecs\
    Show 17 more directories +
    Windows 10: C:\Program Files\VEGAS\VEGAS Pro 16.0\FileIO Plug-Ins\mxfplug\
    Windows 10: C:\Program Files\VEGAS\VEGAS Pro 16.0\FileIO Plug-Ins\mxfplug3\
    Windows 10: C:\Program Files\VEGAS\VEGAS Pro 16.0\FileIO Plug-Ins\compoundplug\
    Windows 10: C:\Program Files\VEGAS\VEGAS Pro 16.0\FileIO Plug-Ins\mcplug2\
    Windows 10: C:\Program Files\Adobe\Adobe Photoshop CC 2019\Required\DynamicLinkMediaServer\
    Windows 10: C:\Program Files\Adobe\Adobe Audition CC 2019\
    Windows 10: C:\Program Files\ACID\ACID Pro 9.0\FileIO Plug-Ins\mcplug2\
    Windows 10: C:\Program Files\TechSmith\Camtasia 2019\
    Windows 10: C:\Program Files (x86)\DivX\Codecs\
    Windows 10: C:\Program Files\SOUND FORGE\SOUND FORGE Pro 13.0\FileIO Plug-Ins\mxfplug3\
    Windows 10: C:\Program Files\SOUND FORGE\SOUND FORGE Pro 13.0\FileIO Plug-Ins\compoundplug\
    Windows 10: C:\Program Files\SOUND FORGE\SOUND FORGE Pro 13.0\FileIO Plug-Ins\mcplug2\
    Windows 10: C:\Program Files\Adobe\Elements 2020 Organizer\
    Windows 10: C:\adobeTemp\ETRDFFE.tmp\1\universal\App\
    Windows 10: C:\Program Files\Adobe\Adobe Animate CC 2019\Common\Configuration\dlms\
    Windows 10: C:\Program Files (x86)\Adobe\Adobe Media Encoder CS6\
    Windows 10: C:\Program Files (x86)\Adobe\Adobe Captivate 2017 (32 Bit)\
  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 mc_demux_mp4.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 mc_demux_mp4.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying mc_demux_mp4.dll to your appropriate Windows system directory. Adobe Systems Incorporated typically does not release Adobe Captivate 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 mc_demux_mp4.dll and all other DLL files for Adobe Captivate. 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 mc_demux_mp4.dll


DLL Files Related to mc_demux_mp4.dll

File Name Description Software Program (Version) File Size (bytes) File Location
mfc110.dll MFCDLL Shared Library - Retail Version Microsoft® Visual Studio® 2012 (11.0.60610.1) 5592648 C:\Windows\System32\winevt\Logs\
mfc110chs.dll MFC Language Specific Resources Microsoft® Visual Studio® 2012 (11.0.60610.1) 46160 C:\Windows\System32\winevt\Logs\
mfcm100.dll MFC Managed Library - Retail Version Microsoft® Visual Studio® 10 (10.00.40219.325) 81744 C:\Users\Tester\AppData\Local\Microsoft\Windows...
bib.dll Bravo Interface Binder BIB 2012/01/18-15:07:40 (66.492997) 304304 C:\Windows\System32\winevt\Logs\
mfc100enu.dll MFC Language Specific Resources Microsoft® Visual Studio® 10 (10.00.40219.325) 55120 C:\Users\Tester\AppData\Local\Microsoft\Windows...

Other Files Related to mc_demux_mp4.dll

File Name Description Software Program (Version) File Size (bytes) File Location
Sessions.back.xml Extensible Markup Language Adobe Flash Player 32.0.0.255 5277233 C:\Windows\servicing\Sessions\
setuperr.log Log Adobe Photoshop Elements 2020 5179 C:\Windows\Panther\NewOs\Panther\
symbol.ttf TrueType Font Adobe Photoshop CC 70128 C:\Program Files\WindowsApps\Microsoft.Office.O...
setupact.log Log Adobe Captivate 2017 Release 175889 C:\Windows\Logs\DPX\
setupact.log Log Adobe Acrobat DC 2019.012.20034 1400871 C:\Windows\Logs\DPX\


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