How to Fix mfc120chs.dll Missing Error – Step by Step

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How to Fix mfc120chs.dll Missing Error (Solved)

How to Fix mfc120chs.dll Missing Error (Solved)

What is mfc120chs.dll?

mfc120chs.dll is a Dynamic Link Library (DLL) file that is essential for the proper functioning of certain applications developed with Microsoft Foundation Classes (MFC). This file provides necessary functions and resources to these applications making them run smoothly. If mfc120chs.dll is missing or corrupted it can cause various issues and prevent programs from launching.

Why is mfc120chs.dll missing?

There are several reasons why the mfc120chs.dll file might be missing or corrupted on your system. Some common causes include:

  • Malware or virus infection: Malicious software can delete damage or move important system files like mfc120chs.dll.
  • Accidental deletion: Users may inadvertently delete the file while cleaning up their system or performing a program uninstallation.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

One way to resolve the mfc120chs.dll error is by reinstalling the Microsoft Visual C++ Redistributable package which includes the required DLL files. Follow these steps:

  1. Visit the official Microsoft Download Center at this link.
  2. Download and install the appropriate version of the Visual C++ Redistributable package for your system (32-bit or 64-bit).

Method 2: Run SFC /scannow command

System File Checker (SFC) is a built-in Windows tool that scans for and repairs missing or corrupted system files. Here’s how to use it:

  1. Open Command Prompt as an administrator by searching “cmd” in the Start menu right-clicking on “Command Prompt” and selecting “Run as administrator.”
  2. Type `sfc /scannow` and press Enter.
  3. Wait for the scan to complete. Once it’s done restart your computer.

Method 3: Update System Drivers

Updating system drivers can help resolve issues related to missing or corrupted DLL files. You can use Device Manager to update drivers:

  1. Press Windows key + X and select “Device Manager” from the menu.
  2. Find the device with the problematic driver right-click on it and select “Update Driver.”
  3. Choose to search automatically for updated drivers.

Conclusion

The mfc120chs.dll error can be a frustrating issue but it’s usually straightforward to resolve. By reinstalling the Visual C++ Redistributable package running the SFC /scannow command or updating system drivers you should be able to fix the missing mfc120chs.dll error and get your applications running smoothly again.

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