What is TUCCD.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 TUCCD.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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TUCCD.exe file information

The process known as TUCCD belongs to software unknown by Magic Control Technology (

Description: TUCCD.exe is not essential for the Windows OS and causes relatively few problems. The file TUCCD.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 275,248 bytes (46% of all occurrences), 1,895,120 bytes and 4 more variants. 
The program has no file description. The file is a Verisign signed file. The file has a digital signature. TUCCD.exe is not a Windows system file. The program is not visible. TUCCD.exe is able to record keyboard and mouse inputs. Therefore the technical security rating is 39% dangerous, however you should also read the user reviews.

Recommended: Identify TUCCD.exe related errors

Important: Some malware camouflages itself as TUCCD.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the TUCCD.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

I believe it was installed on my Win10 PC when I added a j5Create USB 3.0 display driver version 15.05.1124.3179. The product name is "JUH450 USB 3.0 HDMI & 3-Port HUB". Also when I uninstalled the j5Create driver TUCCD was removed from the file system and my startup folder.
  NLyons   (further information)
This is NOT from MCT.COM.TW - It is from J5Create as NLyons suggested. Caused issues with Windows 10 and dual monitors.
    (further information)
Same situation with windows 10. I downloaded j5Create JUA-230 driver and it happened to me.
I believe it was installed on my Win10 PC when I added a j5Create USB 2.0 display driver. The product name is "JUH250 USB 2.0 HDMI
Have it on a work computer which has 2 screens. Being that this setup is fairly basic in it's gpu,etc.. I believe TUCCD is required in my situation to run a "split-screen" scenario. I had deleted some software a while ago which caused the 2 screen setup to no longer work, I'm pretty sure it was tuccd, j5create or whatever else related to these processes. Re-downloaded whatever software it was, allowing the double screen to work. I'm fairly certain it was this program. All of that to say: if you have a double screen (or more) setup, and have tuccd running in the background, they may be related and wouldn't advise uninstalling/deleting it.
I also have it installed after using the J5Create USB dongle.
Found in C:\Program Files (x86)\MCT Corp\Driver\tuccdutil. One file in a subdirectory of the Driver directory mentioned something about USB 2.0 graphics. The fact that this is one file in a complete setup/uninstall directory suggests it is used for USB 2.0 driven monitors. I also see TUCCD.ini in same folder that says "USB Display (Trigger)Utility", has settings for mirror, rotation, display settings, fullscreen, messages referencing display device.
  Mark W  
Installed by StarTech USB video driver, required for 2nd screen on USB adapter
  Roger Kaplan  

Rating chart

Summary: Average user rating of TUCCD.exe: based on 6 votes with 8 user comments. 2 users think TUCCD.exe is essential for Windows or an installed application. 2 users think it's probably harmless. 2 users think it's neither essential nor dangerous. 2 users don't grade TUCCD.exe ("not sure about it").

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Best practices for resolving TUCCD issues

A clean and tidy computer is the key requirement for avoiding problems with TUCCD. 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 TUCCD.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

TUCCD.exe [all]