FIX: MFC120U.DLL Was Not Found (Solved)

This tutorial contains instructions to fix the "MFC120U.dll was not found" or "MSVCP120.dll was not found" error(s) when you try to run an application in Windows 10, 8 or 7 OS. (e.g. "ThrottleStop.exe – System Error: The code execution cannot proceed because mfc120u.dll was not found. Reinstalling the program may fix this problem".)

How to FIX: MFC120U.dll or MSVCP120.dll is Missing/Not Found.

If you are getting the error "mfc120u.dll was not found" or "MSVCP120.dll is missing", then you have to install the "Visual C++ Redistributable Packages for Visual Studio 2013". To do that:

1. Navigate to the below link and click Download.

• Visual C++ Redistributable Packages for Visual Studio 2013

2. At the next screen check both the vcredist_x64.exe & vcredist_x86.exe checkboxes and click Next.

3. Save the two (2) files on your computer.

4. When the download is completed…

a. Install both the downloaded files ("vcredist_x86.exe" & "vcredist_x64.exe"), if you own an 64-bit version of Windows, or

b. Install only the"vcredist_x86.exe" if you own a 32-bit Windows version.

5. When the installation is completed, run your program. The "MFC120U.dll Was Not Found" or "MSVCP120.dll was not found" error(s) should be resolved.

That's it! Let me know if this guide has helped you by leaving your comment about your experience. Please like and share this guide to help others.

If this article was useful for you, please consider supporting us by making a donation. Even $1 can a make a huge difference for us in our effort to continue to help others while keeping this site free:

• Author
• Recent Posts

Konstantinos Tsoukalas

Konstantinos is the founder and administrator of Wintips.org. Since 1995 he works and provides IT support as a computer and network expert to individuals and large companies. He is specialized in solving problems related to Windows or other Microsoft products (Windows Server, Office, Microsoft 365, etc.).

Latest posts by Konstantinos Tsoukalas (see all)

• FIX: Device encryption is temporarily suspended and does not resume after the computer restarts (Windows 11). - May 5, 2026
• How to Install Chrome or any 'Line of Business' app on Intune Enrolled Windows Devices. - April 29, 2026
• How to Create a DDM Update Policy for iOS Devices in Intune. - April 23, 2026