What is KADxMain.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the KADxMain.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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KADxMain.exe file information

Windows Task Manager with KADxMain
KADxMain.exe process in Windows Task Manager

The process known as IntelliSonic Systray Control (KADxMain) belongs to software IntelliSonic Speech Enhancement or IntelliSonic Systray Control by Knowles Acoustics (

Description: KADxMain.exe is not essential for Windows and will often cause problems. The KADxMain.exe file is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/8/7/XP are 282,624 bytes (95% of all occurrences) or 303,104 bytes. 
There is an icon for this program on the taskbar next to the clock. The program has a visible window. The file is not a Windows system file. The software can be uninstalled in the Control Panel. KADxMain.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 13% dangerous, however you should also read the user reviews.

Uninstalling this variant: If problems with IntelliSonic Speech Enhancement come up, you may want to uninstall it from your computer using the Control Panel applet Uninstall a Program.

Recommended: Identify KADxMain.exe related errors

Important: Some malware disguises itself as KADxMain.exe, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the KADxMain.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.


User Comments

kadxmain.exe is a KADxMain belonging to IntelliSonic Systray Controler from Knowles Acoustics
KADxMain.exe is part of IntelliSonic Speech Enhancement. Kadxmain.exe is developed by Knowles Acoustics.

Summary: Average user rating of KADxMain.exe: based on 3 votes with 2 user comments. One user thinks it's probably harmless. 2 users think it's neither essential nor dangerous.

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Best practices for resolving KADxMain issues

A clean and tidy computer is the key requirement for avoiding problems with KADxMain. 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, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the KADxMain.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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

KADxMain.exe [all]