Troubleshooting Avfilter.dll: How To Guide (Free Download)

Last Updated: 11/26/2023
[Time Required for Reading: 3.5 minutes]

avfilter.dll is considered a type of Dynamic Link Library file. It is most-commonly used in Movavi Video Converter 2020 20 developed by Movavi. It uses the DLL file extension and is considered a Win32 DLL (Dynamic Link Library) file.

avfilter.dll was first developed on 12/11/2018 for the Windows 10 Operating System in iTools 4.4.2.7. On 10/21/2019, version 20 was released for Movavi Video Converter 2020 20.

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

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File Overview


General Information
File Name: avfilter.dll
File Extension: DLL file extension
File Type: Dynamic Link Library
Description: Dynamic Link Library
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Program: Movavi Video Converter 2020 20
Developer: Movavi
Software: Movavi Video Converter 2020
Software Version: 20
File Details
Entry Point: 0x1380
Code Size: 2213888


What are avfilter.dll Error Messages?


Dynamic Link Library avfilter.dll Errors

avfilter.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like avfilter.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. Movavi Video Converter 2020) could share the same avfilter.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 avfilter.dll is attempted to be loaded either when Movavi Video Converter 2020 is starting up, or in some cases already running. Some of the most common avfilter.dll errors include:

Your avfilter.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Movavi Video Converter 2020), or deleted by a malware infection. Furthermore, avfilter.dll file corruption could be caused from a power outage when loading Movavi Video Converter 2020, system crash while loading avfilter.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 avfilter.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 avfilter.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 avfilter.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Movavi Video Converter 2020 (or related software), uninstall then try reinstalling Movavi Video Converter 2020 software.

You can uninstall Movavi Video Converter 2020 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 Movavi Video Converter 2020 20 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Movavi Video Converter 2020 software.

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

Movavi Video Converter 2020 20

Movavi

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 avfilter.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 avfilter.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 avfilter.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 avfilter.dll file version. We maintain a comprehensive database of 100% malware-free avfilter.dll files for every applicable version of Movavi Video Converter 2020. 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 avfilter.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Movavi Video Converter 2020 folder location:
    Windows 10: C:\Users\Tester\AppData\Roaming\Movavi Video Converter 20 Premium\
    Windows 10: C:\Program Files (x86)\ThinkSky\iTools 4\
  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 avfilter.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 avfilter.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying avfilter.dll to your appropriate Windows system directory. Movavi typically does not release Movavi Video Converter 2020 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 avfilter.dll and all other DLL files for Movavi Video Converter 2020. 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 avfilter.dll


DLL Files Related to avfilter.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-debug-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18184 C:\Windows\System32\Sysprep\Panther\
DecodersFF.dll Dynamic Link Library Movavi Video Converter 2020 20 465424 C:\Windows\Prefetch\
OglManager.dll Dynamic Link Library Movavi Video Converter 2020 20 415240 C:\Windows\Prefetch\
Qt5Qml.dll C++ Application Development Framework Qt5 (5.11.1.0) 2853736 C:\Users\Tester\AppData\Local\Microsoft\Windows\
Application.dll Dynamic Link Library Movavi Video Converter 2020 20 3559432 C:\Windows\Prefetch\

Other Files Related to avfilter.dll

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Movavi Video Converter 2020 20 62521 C:\Windows\Panther\UnattendGC\
SA.DAT Game Data Movavi Video Converter 2020 20 6 C:\WINDOWS\Tasks\
diagerr.xml Extensible Markup Language Movavi Video Converter 2020 20 5718 C:\Windows\System32\Sysprep\Panther\
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 20232 C:\Users\Tester\AppData\Roaming\Movavi Video Co...
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 13160 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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