Welcome to the PC Pitstop Process Library. We have an extensive list of the most common processes currently running on PCs. Use this library to inspect the safety of your running processes on a regular basis.

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Process Name

  

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Spyware / Adware Spyware / Adware
Virus Virus


cmmon32.exe (CMMON32.EXE)

Percentage of recently scanned PC's with this process running: 0.00%
Average CPU use for this program: 0%
Average RAM for this program: 0 MB


In addition to the file name, cmmon32.exe, the following version information is used to identify the file. If the file does not match this information, it may be a different file. To ensure the file is absolutely correct, run a free and comprehensive scan.

Vendor contains:Microsoft Corporation
Product contains:Microsoft(R) Connection Manager

To view version information with Windows Explorer, right-click the file and click Properties, Version.


Vendor or Distributor's Web Site

http://www.microsoft.com/



Win Patrol

CMMON32.EXE - Microsoft Connection Manager Monitor.

cmmon32.exe  uses excessive system and memory resources with no corresponding benefit. Applications such as these should be disabled to improve overall system performance.

PC Pitstop recommends WinPatrol Plus for monitoring all of the background activity on your PC. WinPatrol Plus provides an easy to understand descriptions of over 15,000 processes and programs.


MD5 hashes is the way that computers can define the uniqueness of a file. Anti malware vendors frequently use this technique to detect and clean malware. It is common for a program to have multiple MD5 hashes as the developers create newer versions of the program. For the program called cmmon32.exe, we have detected more than 10 different MD5 hashes. Click on a hash to research the hash in Google.

Program Name MD5 Count
cmmon32.exe> 10
MD5 Hashes
# MD5 Size
1 0xc11c06e6836ef9ae52d686c5d1ba884b 35 KB
2 0x1cb75863ca8422918baf55db7803e6f4 39 KB
3 0xc6d0e9e8f18a676de1876eb262b545d4 47 KB
4 0x7cfb6683599cd1c4b6ae3a8eda449e52 33 KB
5 0x7671d26c046be6c8a53d83795bdec5fe 39 KB
MD5 Hashes
# MD5 Size
6 0x7355a475a6f5c92f98de5cc5c6bf9278 32768 bytes
7 0x3a7ee35b1bc8d1c93cf7a89dbc9f4511 36864 bytes
8 0x9e7085502778b98198ad4bcf65675fa1 39936 bytes
9 0x54a92b93a7fedbb12077f22591e2c6b0 40448 bytes
10 0x3f7055a46a3bb0456f282f6020435ad6 39936 bytes


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PC Pitstop is the undisputed leader in PC diagnostics. Our running process library is culled from our database of over 100 million PC diagnostics and scans.

To find the latest driver for your computer we recommend running our Free Driver Scan.

Find out how to make your computer faster by running our Free Performance Scan.

Tips from the PitCrew

Tips from the Pit Crew

Every process running on your computer takes up CPU cycles and valuable memory. For optimal PC performance and resource utilization, you should be aware of every process on your computer. PC Pitstop designed this process library to help you know which processes are worthwhile and others that slow system performance.

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Important Note

A file name alone may not be enough for positive identification. PC Pitstop's Overdrive tests and spyware scan use information such as the company name, product name, or install directory.

If you are unable to identify a file, ask about it in our forums after running our full tests.