How to Fix mfcm120u.dll Missing Error (Solved)
What is mfcm120u.dll?
mfcm120u.dll stands for Microsoft Foundation Class Library 12.0 User which is a Dynamic Link Library (DLL) file in the Windows operating system. This file is an essential component of various applications that use Visual C++ Redistributable packages. Its main function involves providing common functionalities to applications enabling them to run smoothly without any issues.
Why is mfcm120u.dll missing?
There are several reasons why the mfcm120u.dll file might be missing on your Windows system. Here are some common causes:
- Malware: Malicious software can cause damage to important system files including DLL files like mfcm120u.dll.
- Accidental Deletion: Sometimes users may mistakenly delete this file or its related components during the process of managing their system files.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
One effective solution to the mfcm120u.dll missing error is reinstalling the corresponding Visual C++ Redistributable package. Follow these steps:
- Download the appropriate version of the Visual C++ Redistributable package from the official Microsoft website.
- Run the downloaded installer and follow the on-screen instructions to complete the installation process.
Method 2: Run SFC /scannow command
Another method is running the System File Checker (SFC) tool which helps scan and repair corrupted system files:
- Press Windows Key + X and select Command Prompt (Admin) or PowerShell (Admin).
- Type the command `sfc /scannow` and press Enter.
- Wait for the process to complete. Restart your computer if prompted.
Method 3: Update System Drivers
Updating system drivers can help resolve issues related to missing DLL files:
- Press Windows Key + X and select Device Manager.
- Find the problematic device driver right-click on it and choose Update Driver.
- Select Search automatically for updated driver software and follow the prompts to complete the update process.
Conclusion
The mfcm120u.dll missing error can be resolved by reinstalling the Visual C++ Redistributable package running the SFC /scannow command or updating system drivers. If these methods fail to fix the issue it is recommended to consult a professional for further assistance.