How to Fix “MFC140u.dll is Missing” on Windows 10, 8, and 7

“MFC140u.dll is missing”, “MFC140u.dll is missing”… One of the most common errors in Windows 10, Windows 8, and Windows 7 concerns the file MFC140u.dll. It seems that the error in question appears when you try to run a series of specialized programs, such as Autocad, Corel, or Corel Draw 2019, and 2021. Fortunately, the error is easy to fix, although you will have to follow a series of steps to fix the missing MFC140u.dll file.

Solutions to the MFC140U.DLL Error in Windows 10, 8, and 7

Like most DLL library errors, the MFC140u.dll error is related to the legacy library set of Visual Studio C++, a program that provides Windows with the tools necessary to run certain graphics programs. To solve this error, the first thing you will have to do is reinstall precisely that program. You can download it through the following link:

System Type

Once inside the web, you will select the type of operating system your pc is running (whether 32 or 64 bits), information that you can know in the System Type section by right-clicking on the Windows icon in the Start menu or go to “This PC”, right-click on an empty space and click on “Properties”.

If your system is based on a 32-bit architecture, you will have to download the version of Visual Studio C++ that corresponds to the x86 file. For 64-bit versions, you will have to download the x64 variant.

After downloading the program in question, you will proceed with the installation as if it were any other program. Finally, restart the computer so that the changes are applied correctly.

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Download MFC140U.DLL if the Previous Method does not work

In case the previous method does not work, the next thing you have to do is download the library manually. Like the previous method, the download of the file depends on the architecture of your computer, while you will have to download the version corresponding to the system type that runs on your computer.

Once you have downloaded the file corresponding to your system type, the next thing you will have to do is go to the System32 folder located in the path C:\Windows\System32\. Finally copy the file in question into the folder. You can also try to paste the file in the SysWOW64 folder if the file is 32 bits.

If the latter does not work, the next step will be to copy the same library inside the folder of the program that is generating the error. To do this, you will right-click on the application icon. Then, click on “Open file location”.

Now you will only have to paste the file MFC140u.dll that you have previously downloaded.

None of the Above Works, What do I do?


The last method to solve the MFC140u.dll error is based on using the Windows command machine itself to repair the system errors. To access the CMD, type the name of the program in the Windows Start menu and right-click on the mouse to open the program with administrator privileges.

Inside the command machine, type the following command:

  • sfc /scannow
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Windows will automatically run a diagnostic tool that will analyze and repair all erratic sections of the system. However, the process can take several minutes, depending on the speed of the hard disk.

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