Repair Mc_dec_vc1.dll DLL Issues (How to Download and Fix)

Last Updated: 11/28/2023
[Time to Read Article: 5 minutes]

VC-1 Decoder files, such as mc_dec_vc1.dll, are considered a type of Win32 DLL (Dynamic link library) file. They are associated with the DLL file extension, developed by DivX, LLC. for MainConcept® VC-1 Decoder.

mc_dec_vc1.dll was initially released with DivX 10.8.6 on 01/23/2018 for the Windows 10 Operating System. This file marks the latest update from DivX, LLC., according to our records.

Please continue reading to find your correct mc_dec_vc1.dll file version download (free), detailed file information, and DLL file troubleshooting instructions.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: mc_dec_vc1.dll
File Extension: DLL file extension
Description: VC-1 Decoder
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® VC-1 Decoder
Legal Copyright: Copyright© MainConcept GmbH 2000-2018
File Details
Character Set: Windows, Latin1
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x30003f
Entry Point: 0x1643bb
Code Size: 1507840


What are mc_dec_vc1.dll Error Messages?


Dynamic Link Library mc_dec_vc1.dll Errors

mc_dec_vc1.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like mc_dec_vc1.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like wuauclt.exe - to follow. These files were created so that multiple programs (eg. DivX) could share the same mc_dec_vc1.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_dec_vc1.dll is attempted to be loaded either when DivX is starting up, or in some cases already running. Some of the most common mc_dec_vc1.dll errors include:

Your mc_dec_vc1.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with DivX), or deleted by a malware infection. Furthermore, mc_dec_vc1.dll file corruption could be caused from a power outage when loading DivX, system crash while loading mc_dec_vc1.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_dec_vc1.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_dec_vc1.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_dec_vc1.dll error, please proceed to the Step 2 below.

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

You can uninstall DivX 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 DivX 10.8.6 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

DivX 10.8.6

DivX, LLC.

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_dec_vc1.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_dec_vc1.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_dec_vc1.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_dec_vc1.dll file version. We maintain a comprehensive database of 100% malware-free mc_dec_vc1.dll files for every applicable version of DivX. 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_dec_vc1.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate DivX folder location:
    Windows 10: C:\Program Files (x86)\DivX\Codecs\
  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_dec_vc1.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_dec_vc1.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying mc_dec_vc1.dll to your appropriate Windows system directory. DivX, LLC. typically does not release DivX 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_dec_vc1.dll and all other DLL files for DivX. 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_dec_vc1.dll


DLL Files Related to mc_dec_vc1.dll

File Name Description Software Program (Version) File Size (bytes) File Location
DPXPlayerPlugin.dll DivX Player Plugin DPXPlayerPlugin (11, 8, 7, 10) 5990608 C:\Program Files\WindowsApps\Deleted\Microsoft....
api-ms-win-crt-private... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10586.15) 74136 C:\Users\Tester\AppData\Local\
Qt5DBus.dll C++ Application Development Framework Qt5 (5.11.1.0) 355960 C:\Users\Tester\AppData\Local\Microsoft\Windows\
concrt140_app.dll Microsoft® Concurrency Runtime Library Microsoft® Visual Studio® 2017 (14.20.27323.0) 308336 C:\Users\Bill Gates\Links\
DPXIconHandler32.dll DivX MKV icon handler DLL DivX MKV Icon Handler (10, 2, 3, 148) 98776 C:\Program Files\WindowsApps\Microsoft.ZuneVide...

Other Files Related to mc_dec_vc1.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10586.15) 18840 C:\Program Files (x86)\DivX\DivX Transcode Engi...
api-ms-win-core-heap-l... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10586.15) 19848 C:\Program Files (x86)\DivX\DivX Transcode Engine\
diagwrn.xml Extensible Markup Language DivX 10.8.6 35158 C:\Windows\Panther\UnattendGC\
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18552 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.10586.15) 19856 C:\Program Files (x86)\DivX\DivX Transcode Engi...


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