Home Windows 10 What is ctfmon.exe? How to remove ctfmon.exe from PC

What is ctfmon.exe? How to remove ctfmon.exe from PC


This ctfmon.exe is one of those ancient problems one could face on a Windows PC. It dates as far back as Windows XP and still could be a recurring issue in Windows 10.

In fact, you stumbled on this article because you are currently facing some frustration with the ctfmon.exe process.

It just will not stop opening no matter what you do. It is even likely that you have already tried removing it from the startup items yet it still reappears.

Fret not, in this article, we are going to understand how to deal with the ctfmon.exe issue.

What is Ctfmon.exe

It is the Microsoft process that controls Alternative User Input and the Office Language bar.

If you have controlled your computer via speech or a pen tablet then you have had to use this process.

You must note that if you make use of any of the above, it is important that you do not disable the Ctfmon process. But if you do not use these other alternatives then you may consider disabling the process.

The process of disabling the Ctfmon.exe process will definitely depend on the system configuration. One could try any of the steps to get this process disabled.

Remove ctfmon.exe from Startup

This is the method you adopt if you find ctfmon listed in the startup items. This will imply that the process starts with Windows. Follow these steps to get it removed.

Right-click on your taskbar and select task manager. This opens up the task manager Window. Click on the “Startup” tab to open the list of startup software below.


If ctfmon is listed as a startup item, select it and press the Disable button at the lower right corner of the Window.


Note:- I have written a post for people looking for the answer of What is LockApp. exe on Windows 10?, do read it If you are interested.

Unregister DLLs

Another solution can be to unregister the DLLs needed for alternative input services. One should note that doing this could effectively terminate ctfmon.exe. Follow these steps to unregister the DLL.

Press the Windows + R hotkey to launch Run. in the run window, input ‘Regsvr32.exe /u msimtf.dll’ in the Run text box, and press OK.


Next, enter ‘Regsvr32.exe /u msctf.dll’ in Run’s text box. After this, you are required to restart your system.

Note if you get the error message as indicated in the image below. Skip this method.


Note:- I have written a post for people looking for the What is usoclient.exe?, do read it If you are interested.

Conduct a malware scan


There is also a possibility that this ctfmon.exe error could be related to a malware infection on your PC. Malware has the propensity to damage, corrupt and at times delete EXE-related files.

This is also a chance that this error is related to a component of the malicious program itself.

The malware scan you conduct will be dependent on the antivirus running on your computer. After the scan, reboot the computer to see if the issue is resolved.


Like I had earlier stated, this issue seems to be one of the ancient issues faced by Windows users. Before you panic, try any of these fixes and hope it resolves it.

If it does not fix the problem, your best bet will be to troubleshoot with a qualified technician.