What is msctf.dll?

Msctf.dll is a Windows DLL file. DLL is the abbreviation for Dynamic Link Library. DLL files are needed by programs or web browser extensions, because they contain program code, data, and resources. You can fix your msctf.dll problem by downloading the correct msctf.dll file. The following information can help you determine if msctf.dll is a Windows system file or if it belongs to an application that you can trust.

Click to Run a Free Scan for msctf.dll related errors

Msctf.dll file information

The process known as MSCTF Server DLL belongs to software Microsoft Windows Operating System by Microsoft (

Description: Msctf.dll is not essential for Windows and will often cause problems. The msctf.dll file is located in the C:\Windows\System32 folder or sometimes in a subfolder of C:\Windows. Known file sizes on Windows 10/8/7/XP are 299,520 bytes (44% of all occurrences), 828,928 bytes, 297,472 bytes or 297,984 bytes. 
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. The program is not visible. There is no detailed description of this service. It is not a Windows core file. Msctf.dll is a trustworthy file from Microsoft. It can change the behavior of other programs or manipulate other programs. Msctf.dll is able to record keyboard and mouse inputs. Therefore the technical security rating is 38% dangerous, but you should also take into account the user reviews.

Recommended: Identify msctf.dll related errors

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

It blocks my ways to my internet seriously
Meine firewall blockt die kack die ganze zeit!, die dll will immer einen Hook installieren! Hook heißt nie was gutes! s. Hinweis
A Windows dll providing Microsoft's Text Services Framework
  Nick Dixon   (further information)
Bei einem Fehler mit der MSCTF.dll, kann man den Computer zu 99% neu aufsetzen! Denn selbst beim Start im Abgesicherten Modus bringt keine Lösung, man kann sich nicht am Computer anmelden!
  Palmentieri Antonio  
The module msctf.dll file extends the functionalities drawn by the Microsoft Text Services. Among its basic functions is the implementation of advanced text input and text processing. The functionality offered by the msctf.dll file allows for bidirectional communication between application and text services. As part of the Microsoft Windows Text Services framework, the msctf.dll file proves essential in running a simple and scalable framework for text input and natural language technologies. This module provides multilingual support and can deliver various text services.
  William   (further information)
Enables text input for programs
It causes MS Paint to crash whenever selecting file type or saving the image.
  Ras Loyola, Music Producer  

Rating chart

Summary: Average user rating of msctf.dll: based on 9 votes with 7 user comments. 5 users think msctf.dll is essential for Windows or an installed application. One user suspects danger. 3 users think msctf.dll is dangerous and recommend removing it. One user is not sure about it.

Do you have additional information? Help other users!

Best practices for resolving msctf issues

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

msctf.dll [all]