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Kact2.exe file information
The process known as KACT2 Application belongs to software Kyocera Document Solutions or KACT2 Application by KYOCERA Document Solutions.
Description: Kact2.exe is not essential for Windows and will often cause problems. Kact2.exe is located in a subfolder of C:\Windows\System32—common is C:\Windows\System32\spool\drivers\x64\3\.
Known file sizes on Windows 10/11/7 are 623,120 bytes (25% of all occurrences), 603,216 bytes, 595,976 bytes or 585,728 bytes. 
The program has no visible window. The file is not a Windows core file. The file is digitally signed.
Kact2.exe is able to monitor applications.
Therefore the technical security rating is 33% dangerous; but you should also compare this rating with the user reviews.
Uninstalling this variant:
In case of problems with kact2.exe, you can ask
Customer Support to assist you or uninstall
Kyocera Document Solutions, Inc. software via Windows Control Panel/
Add or Remove Programs (Windows XP) or
Programs and Features (Windows 10/8/7).
Recommended: Identify kact2.exe related errors
Important: Some malware camouflages itself as kact2.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the kact2.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.
Best practices for resolving kact2 issues
A clean and tidy computer is the key requirement for avoiding problems with kact2. 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 kact2.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.
Other processes
asd2_service.exe multifon.exe wpdshext.dll kact2.exe admonitor.exe microsoftmsmqruntimeinterop.exe swvisualize.queue.server.exe vhdattachservice.exe arlaunch.exe diskmgr.exe i_view64.exe [all]
Score
User Comments
Hofmannhp
Simon
Summary: Average user rating of kact2.exe: based on 2 votes with 2 user comments. One user thinks it's probably harmless. One user thinks it's neither essential nor dangerous.