Download msg711.acm to Fix Errors

Sometimes Windows system displays error messages regarding corrupted or missing msg711.acm 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 msg711.acm file can therefore effect in failed execution of the started process.

msg711.acm file Microsoft CCITT G.711 (A-Law and u-Law) CODEC for MSACM. 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 msg711.acm related errors on your device. You can also download msg711.acm 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 msg711.acm
File extension ACM
Description Microsoft CCITT G.711 (A-Law and u-Law) CODEC for MSACM
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Driver
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 msg711.acm file. msg711.acm 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 msg711.acm file. If you encounter one listed below (or similar), please consider the following suggestions.

  • msg711.acm is corrupted
  • msg711.acm cannot be located
  • Runtime Error - msg711.acm
  • msg711.acm file error
  • msg711.acm file cannot be loaded. Module was not found
  • cannot register msg711.acm file:
  • msg711.acm file could not be loaded
  • msg711.acm file doesn't exist



Application could not be started because msg711.acm file is missing. Reinstall the application to solve the problem.


Problems related to msg711.acm 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 msg711.acm 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.

msg711.acm 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 msg711.acm 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 msg711.acm 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 msg711.acm 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 msg711.acm file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the msg711.acm 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 msg711.acm 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 msg711.acm 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 msg711.acm file

The last solution is to manually download and replace msg711.acm 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 msg711.acm file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of msg711.acm 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\System32\
  • Windows 7: C:\Windows\System32\
  • Windows Vista: ---
  • Windows Vista: ---
  • Windows XP: ---

If the steps did not solve your msg711.acm 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 msg711.acm
System Windows 10
File size 22816 bytes
Date 2017-03-18
File details
MD5 3ba12a96a135fa11c03bcd4a0dc21650
SHA1 d3229a3f870f829eb361834b98743aacd207bf5c
SHA256 63fabede295549201e7e2c05da90288f4157809b5d36748691fbf38ae0a77faf
CRC32 a1096362
Example file location C:\Windows\System32\
Filename msg711.acm
System Windows 8.1
File size 22720 bytes
Date 2014-11-21
File details
MD5 48fe212e4cd17de480a164cf8e634b03
SHA1 c49cb20c244cb3694237dda186ed1ddadfaa7d55
SHA256 a4fbdec1ca817761a1dddb1244a241bac9c5da082b1c086dcb1206c87132bfe0
CRC32 012cd467
Example file location C:\Windows\System32\
Filename msg711.acm
System Windows 8
File size 13312 bytes
Date 2012-07-26
File details
MD5 46ef365b49355fd4ad3732dc443a940d
SHA1 0b36f4c36171ffb45b2cad89e27abaf9b77a6933
SHA256 cae4fc629081d26c416ac129691a856dd16b31c01387d50d312acb1f33008210
CRC32 7b5ef3b9
Example file location 1: C:\Windows\System32\
Filename msg711.acm
System Windows 7
File size 14848 bytes
Date 2009-07-14
File details
MD5 1c81e1bea4847f406bbdb74d19721ce6
SHA1 e63c92165a4ba548728e4bb0217350eead334362
SHA256 0080a37a732a6c3e78f2bb7e84f3bbc89b1468129a7f0a8dd68108b40f89b4fe
CRC32 bb7e13b6
Example file location C:\Windows\System32\
Filename msg711.acm
System Windows 7
File size 12288 bytes
Date -0001-11-30
File details
MD5 bf3d6f7d929e018703be2d4556dd679a
SHA1 cfd0da5fcaba918a3be9048360d9acadde5540fd
SHA256 577df98717786e33468a1ad3d7e413acd08720a449832499b7db6253b68462ff
CRC32 43122ce8
Example file location C:\Windows\System32\
Filename msg711.acm
System Windows Vista
File size 12288 bytes
Date -0001-11-30
File details
MD5 4177ea05e1215ebe0405c18bff463473
SHA1 4239411b5f4b13e367ec7a71c9333419fecbaa20
SHA256 14b808ce077bcb80ee87c4f23ec1ec96e3b33917237445404edc9e851cfde305
CRC32 b1e2133d
Example file location ---
Filename msg711.acm
System Windows Vista
File size 14336 bytes
Date 2006-11-02
File details
MD5 f390a14804312bc027382c9b63317d10
SHA1 948974b785c709eb97ac42e77769621c8418e9b3
SHA256 0d11195f7158733f54bb5e77428e1efb8dd1606fa48f31b18440e84efa47d3a5
CRC32 8a51c492
Example file location ---
Filename msg711.acm
System Windows XP
File size 9216 bytes
Date 2008-04-14
File details
MD5 33271a2667334b9a8842c65a079ef375
SHA1 ea9a3033755c3b8c370d1722b9725e453dbf2edb
SHA256 33b994182f1d92e1c143d14cc269524e9f61c6bcf82789a1cd90023db54f417b
CRC32 d7c07c4f
Example file location ---