Troubleshoot asycfilt.dll Errors and Download File

Sometimes Windows system displays error messages regarding corrupted or missing asycfilt.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent asycfilt.dll file can therefore effect in failed execution of the started process.

asycfilt.dll file ASYCFILT.DLL. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of asycfilt.dll related errors on your device. You can also download asycfilt.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP

File info

General information
Filename asycfilt.dll
File extension DLL
Description ASYCFILT.DLL
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Dynamic link library
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)

There are various types of errors related to asycfilt.dll file. asycfilt.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to asycfilt.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • asycfilt.dll is corrupted
  • asycfilt.dll cannot be located
  • Runtime Error - asycfilt.dll
  • asycfilt.dll file error
  • asycfilt.dll file cannot be loaded. Module was not found
  • cannot register asycfilt.dll file:
  • asycfilt.dll file could not be loaded
  • asycfilt.dll file doesn't exist



Application could not be started because asycfilt.dll file is missing. Reinstall the application to solve the problem.


Problems related to asycfilt.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing asycfilt.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

asycfilt.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with asycfilt.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to asycfilt.dll file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of asycfilt.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to asycfilt.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the asycfilt.dll file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the asycfilt.dll file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the asycfilt.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace asycfilt.dll file

The last solution is to manually download and replace asycfilt.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded asycfilt.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of asycfilt.dll file example directory paths.

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows 7: C:\Windows\SysWOW64\
  • Windows Vista: ---
  • Windows Vista: ---
  • Windows XP: ---

If the steps did not solve your asycfilt.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename asycfilt.dll
System Windows 10
File size 78336 bytes
Date 2017-03-18
File details
MD5 57a2e8a77524d65c5a80da849354ed2c
SHA1 85fe3d7a5217bd4b21800bdef601f5af614cfad6
SHA256 2c536863a16683e3ee310ff059c33e3e12ce499f91f4d72512b35e485240cc01
CRC32 04bd6a66
Example file location C:\Windows\System32\
Filename asycfilt.dll
System Windows 8.1
File size 77824 bytes
Date 2014-11-21
File details
MD5 95b05a2a825df8bed2069335f4e9c937
SHA1 203854695032b9a37d03d4f9d37f4c82b43e63b7
SHA256 b2f83095ce7885a7358ca76f65db393296269af245e51aad9b821f2cec021923
CRC32 6fb1ae46
Example file location C:\Windows\System32\
Filename asycfilt.dll
System Windows 8
File size 69632 bytes
Date 2012-07-26
File details
MD5 fa344b74b37873d80e51321a5c717c0f
SHA1 337286cb9e659c4a440a80c8973012beb410af89
SHA256 d80acf66cdf1d3f3485ed04863c0d39f9e6eaae79ffd8c85fe06f4cabe778787
CRC32 ed612385
Example file location 1: C:\Windows\System32\
Filename asycfilt.dll
System Windows 7
File size 67584 bytes
Date -0001-11-30
File details
MD5 088cf5b6380fb9002f2a4246f812225d
SHA1 08f34f2e6af11a164a9f36b29799d6f16442d38e
SHA256 3e7205febc5b2432ee3655cd71d630a5d5ea609995f43053b1b5eb8917c46453
CRC32 7c72a7ca
Example file location C:\Windows\SysWOW64\
Filename asycfilt.dll
System Windows 7
File size 84992 bytes
Date 2010-11-21
File details
MD5 2c6e1a303ec8de78f257c2d7bad4e849
SHA1 6299fbaf57569943ec8e96a15b2333c9c3f17756
SHA256 a3033948691e4d395c2b9351666b9b91307fac657d4c47e67d423baea617b454
CRC32 f3c9b7f3
Example file location C:\Windows\SysWOW64\
Filename asycfilt.dll
System Windows Vista
File size 84480 bytes
Date 2006-11-02
File details
MD5 478531977f264ef8da85c160b3e0a635
SHA1 2e9fa13d4bbcf76f7b57c20224155cde4ec104ab
SHA256 2471f61486c1adc5616c98507f18a09146b99d212ca2c78171a767655c4f859a
CRC32 1183bf6e
Example file location ---
Filename asycfilt.dll
System Windows Vista
File size 66560 bytes
Date -0001-11-30
File details
MD5 79af9e0350c87c26c6e6d2253ad69572
SHA1 8017266e075cd7f799860e7add50c87ca7f289aa
SHA256 f50b0f830fb98a1405953ce4867e5fa923730d4168e7110d968dae6b603ae5fe
CRC32 59c0dfb3
Example file location ---
Filename asycfilt.dll
System Windows XP
File size 65024 bytes
Date 2008-04-14
File details
MD5 f4fb024a16acba4aaa40c8a8855aede5
SHA1 34d47853fe05a39362c07bad53f53f1191285990
SHA256 6c666d3847e1bf6903bc3acd2de4302ed551a8b34fe71ef7fcc3f250c9468057
CRC32 a7e865a2
Example file location ---