How to Download and Fix cmcfg32.dll?

Sometimes Windows system displays error messages regarding corrupted or missing cmcfg32.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 cmcfg32.dll file can therefore effect in failed execution of the started process.

cmcfg32.dll file Microsoft Connection Manager Configuration 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 cmcfg32.dll related errors on your device. You can also download cmcfg32.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 cmcfg32.dll
File extension DLL
Description Microsoft Connection Manager Configuration Dll
Program Microsoft(R) Connection Manager
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 cmcfg32.dll file. cmcfg32.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 cmcfg32.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

  • cmcfg32.dll is corrupted
  • cmcfg32.dll cannot be located
  • Runtime Error - cmcfg32.dll
  • cmcfg32.dll file error
  • cmcfg32.dll file cannot be loaded. Module was not found
  • cannot register cmcfg32.dll file:
  • cmcfg32.dll file could not be loaded
  • cmcfg32.dll file doesn't exist



Application could not be started because cmcfg32.dll file is missing. Reinstall the application to solve the problem.


Problems related to cmcfg32.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 cmcfg32.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.

cmcfg32.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 cmcfg32.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 cmcfg32.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 cmcfg32.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 cmcfg32.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the cmcfg32.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 cmcfg32.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 cmcfg32.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 cmcfg32.dll file

The last solution is to manually download and replace cmcfg32.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 cmcfg32.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of cmcfg32.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 cmcfg32.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 cmcfg32.dll
System Windows 10
File size 32256 bytes
Date 2017-03-18
File details
MD5 f835668a1eae236f4d0a8a67022e2f42
SHA1 6aad5344295c9a6c762e26f25fb1a45b9907c18a
SHA256 d08a77c166d915d7696ff9887a0edd4e7f1f4812f439b05465882e4f7c975ae6
CRC32 67e4197e
Example file location C:\Windows\System32\
Filename cmcfg32.dll
System Windows 8.1
File size 33792 bytes
Date 2014-11-21
File details
MD5 3e5ac5a7571a4bb6559e1e2d54131d9a
SHA1 046e01648d8021e95998baf376e0aaef35eb86d8
SHA256 6e75f265c4e6853c331be77b64223774a69ea9728262aa16372bd622a80c9079
CRC32 e32dabe0
Example file location C:\Windows\System32\
Filename cmcfg32.dll
System Windows 8
File size 34304 bytes
Date 2012-07-26
File details
MD5 fc8efed1ff6017c7693e0ec4311dffd7
SHA1 46193a917b88b91db16e7b0ff29f0af372cd2217
SHA256 784c1f04b597e7752e87cf5161e2c47b2029356021c8a0aadfdc4ba83e010a67
CRC32 401b9118
Example file location 1: C:\Windows\System32\
Filename cmcfg32.dll
System Windows 7
File size 36864 bytes
Date -0001-11-30
File details
MD5 49a5321cc2c12ce536e01264a5cb816c
SHA1 4ceed6f9434465a7fabd58495e5e4a96066003ec
SHA256 2eb3797f01f4bf58608bc5fa8fe77730796c64afa24e0eb61ec050a42f129f86
CRC32 2f865ea6
Example file location C:\Windows\SysWOW64\
Filename cmcfg32.dll
System Windows 7
File size 37376 bytes
Date 2009-07-14
File details
MD5 f480b42b17d9016b14d9c51fccc5b16f
SHA1 668be1095d650ea044f10bbf7adf5748abafa0c2
SHA256 a1d29e8dc32534d1393149831ae249310451427fe3dc5f182f204a272a720b10
CRC32 e00d88bb
Example file location C:\Windows\SysWOW64\
Filename cmcfg32.dll
System Windows Vista
File size 31232 bytes
Date -0001-11-30
File details
MD5 3382a934deefd422cfae0edc1ad536a4
SHA1 df03fdc1ef98dccb1b60b556308da8cda741450e
SHA256 aaaa48b6c8c2bb6396b87198d771c613ad65290826fde95dff2f9e450f257204
CRC32 e9e0c1e3
Example file location ---
Filename cmcfg32.dll
System Windows Vista
File size 31744 bytes
Date 2008-01-21
File details
MD5 8d172cc3e2fb56f8febae2b3aa629b9b
SHA1 c45c8cc5174d8de91c0e5fe5e19608982112be9a
SHA256 71eed196b21a786561b0b5450791242453d072fae6fd90d2f66384acf59ebc2d
CRC32 f96be3ed
Example file location ---
Filename cmcfg32.dll
System Windows XP
File size 15872 bytes
Date 2008-04-14
File details
MD5 865bb7cd7d06e2d8b47d51e82ea4cfc7
SHA1 0e95f93a257fffe266e0a5af4bca3a8f01d05b45
SHA256 14f23b68fccd5d4d9f7f1ec599ff210d096e3b23937140c934a0c42395e77923
CRC32 e51dee3a
Example file location ---