CNMNSST2.exe, also known as Canon IJ Network Scanner Selector, is a software component produced by CANON. It is typically located in the directory C:\Program Files (x86)\Canon\IJ Network Scanner Selector EX2.
This software is primarily used to manage and control Canon scanners over a network. It allows users to select a Canon scanner on the network for scanning documents. It also provides various scanning options and settings to enhance the scanning process.
If you are using a Canon scanner on a network, this software is essential for its operation. It enables the scanner to communicate with your computer and perform scanning tasks. Without it, you may not be able to use the scanner over the network.
There is no need to remove this software unless it is causing problems. If you are not using a Canon scanner or if the software is causing issues such as slowing down your computer or causing it to crash, you may consider removing it. If you remove it, you will not be able to use the Canon scanner over the network.
Description: CNMNSST2.exe is not essential for the Windows OS and causes relatively few problems. CNMNSST2.exe is located in a subfolder of "C:\Program Files (x86)"—in most cases C:\Program Files (x86)\Canon\IJ Network Scanner Selector EX2\.
Known file sizes on Windows 10/11/7 are 279,240 bytes (35% of all occurrences), 270,912 bytes, 271,496 bytes, 278,440 bytes or 278,488 bytes.
CNMNSST2.exe is not a Windows core file. It is certified by a trustworthy company. The CNMNSST2.exe file is a Verisign signed file. The program starts when Windows starts (see Registry key: MACHINE\Run, TaskScheduler).
The program is not visible.
Therefore the technical security rating is 36% dangerous.
Uninstalling this variant:
If you are having problems with CNMNSST2.exe, you can uninstall the program using the Control Panel ⇒ Uninstall a Program ⇒ Canon IJ Network Scanner Selector EX2.
Important: Some malware camouflages itself as CNMNSST2.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the CNMNSST2.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
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User Comments
One user suspects danger.
Best practices for resolving CNMNSST2 issues
A clean and tidy computer is the key requirement for avoiding problems with CNMNSST2. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the CNMNSST2.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
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User Comments
One user suspects danger.