What does the CNMNSUT.exe file do?
The CNMNSUT.exe process is also known as Canon IJ Network Scan Utility and is a part of Canon IJ Network Scan Utility for Microsoft Windows. This software is produced by CANON INC (www.canon.com). An obsolete or defective version of CNMNSUT.exe can cause problems for your computer that can range from slowness to error messages such as these:
- Canon IJ Network Scan Utility has stopped working. Windows is checking for a solution to the problem... (Windows 10, 8, 7)
- Canon IJ Network Scan Utility has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 10, 8, 7)
- CNMNSUT.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module CNMNSUT.exe. Read of address 00000000.
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What you should know about CNMNSUT.exe Canon IJ Network Scan Utility
CNMNSUT.exe is not part of Windows, but it is important nonetheless. The file CNMNSUT.exe is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 206,240 bytes (62% of all these files), 140,640 bytes, 124,512 bytes or, as the case may be, 136,544 bytes.
The CNMNSUT file is not part of the Windows operating system. The original file has a digital certificate (see its file properties). This CNMNSUT.exe process is initiated as part of Windows start-up (Registry: MACHINE\Run). This CNMNSUT program does not have a visible window, and does not appear on the taskbar. The CNMNSUT file possesses a digital signature from Verisign.com, which should confirm its trustworthiness. For this reason, 37% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves CNMNSUT.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about CNMNSUT?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall Canon IJ Network Scan Utility for Microsoft Windows
To remove Canon IJ Network Scan Utility from your computer, please follow the manual instructions below or use an automatic uninstaller product.
- Click the Windows Start Button. You find it in the lower left corner of the taskbar.
- Type the word uninstall.
- Click Add or remove programs.
- Now locate Canon IJ Network Scan Utility for Microsoft Windows in the list of displayed applications.
- Click the program, and then click Uninstall.
How to tell if CNMNSUT.exe (Canon IJ Network Scan Utility) was uninstalled cleanly
After uninstalling, restart your computer. Then start Windows Explorer and see if there is still a folder with the name of the software under C:\Program Files. Be sure to check the Registry as well for remnants of Canon IJ Network Scan Utility. To do this, start "Regedit", then look under "HKEY_LOCAL_MACHINE" > "Software" for Canon IJ Network Scan Utility or the name of the producer. Always keep in mind that only a computer professional should ever directly delete entries in the Windows Registry.
What to do if a program does not uninstall
The easiest way to remove any kind of software cleanly and accurately is to use an uninstaller tool. Because the uninstaller automatically creates a backup, there is no risk of anything going wrong.
Last but not least
If Windows not working quite right for you, or if startup is taking a long time, or CNMNSUT.exe is causing problems for you, a good Windows diagnostic tool may very well help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.