How to fix ctfmon.exe system error in Windows?

Issue: Hello. I changed the keyboard language when using Windows and I instantly received a ctfmon.exe system error. What does it mean? Any suggestions would be appreciated.

Solved Answer

The ctfmon.exe background process may experience periodic problems that prevent it from operating normally, such as the “ctfmon.exe system error” in Windows. This process is designed to recognize various user inputs, such as language speech, on-screen keyboard inputs for Asian languages, handwriting, and other services related to pen and tablet usage. When consumers experience this problem, it frequently indicates that the operating system contains corrupted or missing software, which causes bugs to appear.

After utilizing the Asian language input method (IMB) on their keyboard and inputting some text, users have reported seeing the ctfmon.exe system error. This error's unexpected presence raises the possibility that the modified input settings could cause a conflict or expose a hidden problem with the system's software architecture.

Users may experience severe disruptions in their ability to use on-screen keyboards, language input tools, and other relevant functionalities as a result of this issue. The issue might cause a disturbance in regular operations, which would be inconvenient for people who depend on these capabilities for effective input and communication techniques.

Addressing the ctfmon.exe system error requires users to investigate and resolve the underlying software corruption or missing components. Reinstalling necessary software components, updating pertinent drivers, or performing operating system repairs are a few potential fixes.

In this guide, you will find 6 steps that should help you fix ctfmon.exe system error in Windows. You can also try running a maintenance tool like FortectMac Washing Machine X9 that can fix most system errors, BSODs,[1] corrupted files, and registry[2] issues. Otherwise, follow the step-by-step instructions below.

How to fix ctfmon.exe system error in Windows

Method 1. Disable Touch Keyboard and Handwriting Panel Service

  • Open the Services application by typing Services in the Taskbar search.
  • Scroll down within the Service window until you locate Touch Keyboard and Handwriting Panel Service.

Disable Touch Keyboard and Handwriting Panel Service

  • Right-click on Touch Keyboard and Handwriting Panel Service and choose Properties.
  • In the Properties window, click on the drop-down menu next to Startup type and select Disabled.
  • Click the Apply button to save the changes.
  • Close both the Properties window and the Service window.
  • Restart your PC to ensure the changes take effect.

Method 2. Fix Corrupted System Files

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Use Command Prompt commands to repair system file corruption:

  • Open Command Prompt as administrator
  • Use the following command and press Enter:
    sfc /scannow

Fix Corrupted System Files

  • Reboot your system
  • If SFC returned an error, then use the following command lines, pressing Enter after each:
    DISM /Online /Cleanup-Image /CheckHealth
    DISM /Online /Cleanup-Image /ScanHealth
    DISM /Online /Cleanup-Image /RestoreHealth

Method 3. Try Clean Boot

  • Open the Search menu, type in system configuration, and press Enter.
  • Under the Services tab, tick the Hide all Microsoft services box.
  • Click on Disable all button.

Try Clean Boot

  • Head over to the Startup tab and click on Open Task Manager.
  • Select a third-party program and click on Disable at the top.
  • Repeat this step to disable all third-party apps and programs.
  • Restart your PC to enter the clean boot state and see if the issue persists.
  • If the issue disappeared in the clean boot state, then you can be certain that a third-party app is causing it.
  • Go through all recently installed apps or programs and remove them one by one.

Method 4. Update Drivers

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Outdated drivers could be the cause of this issue. In this case, you can fix it automatically by using DriverFix, which will scan your PC for missing and out-of-date device drivers. Or you can update them manually:

  • Open Settings.
  • Click on Update & Security.
  • Click on Windows Update.
  • Click the Check for updates button.
  • Click the View optional updates option.
  • Click the Driver updates tab.
  • Select the driver you want to update.
  • Click the Download and install button.

Update Drivers

If the View optional updates link is not available after checking for updates, then Windows Update does not have any new drivers or any updates for other products at that particular time.

Method 5. Use a Different Keyboard

Changing to a different keyboard can potentially help resolve the ctfmon.exe system error by addressing issues related to language input settings and the associated keyboard configurations. When users encounter this error, it often coincides with activities such as switching to an Asian language input method (IMB) or using keyboards with specific language settings.

The ctfmon.exe process is closely linked to language recognition, speech input, and other keyboard-related functionalities. In some cases, a conflict or compatibility issue may arise when certain keyboard settings are selected, leading to the manifestation of the ctfmon.exe system error. By switching to a different keyboard, users essentially alter the input method and language settings, potentially bypassing the conflict that triggered the error in the first place.

Method 6. Repair Install Windows

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  • Visit the official Microsoft website to download Windows 11 or Windows 10 Installation Media
  • Run the Media Creation Tool and select Create Installation Media for another PC.
  • Select your USB drive.
  • Let the Process complete of writing the Installation files to the USB drive.
  • Click Finish.

Repair Install Windows

  • On the PC you wish to upgrade, Press Windows + E to open the File Explorer.
  • Open the Removable drive and click Setup.exe.
  • Accept the license terms on the next screen.
  • Confirm the Upgrade options – Files, apps and Settings are kept.
  • Click Install, and the upgrade should start.

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To stay completely anonymous and prevent the ISP and the government from spying on you, you should employ Private Internet Access VPN. It will allow you to connect to the internet while being completely anonymous by encrypting all information, prevent trackers, ads, as well as malicious content. Most importantly, you will stop the illegal surveillance activities that NSA and other governmental institutions are performing behind your back.


Recover your lost files quickly

Unforeseen circumstances can happen at any time while using the computer: it can turn off due to a power cut, a Blue Screen of Death (BSoD) can occur, or random Windows updates can the machine when you went away for a few minutes. As a result, your schoolwork, important documents, and other data might be lost. To recover lost files, you can use Data Recovery Pro – it searches through copies of files that are still available on your hard drive and retrieves them quickly.


About the author
Ugnius Kiguolis
Ugnius Kiguolis - The problem solver

Ugnius Kiguolis is the founder and editor-in-chief of UGetFix. He is a professional security specialist and malware analyst who has been working in IT industry for over 20 years.

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