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Mfc120u.dll is Missing or Not Found [Solved]
Download both the x64 and x86 Visual C++ Redistributables
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Published onSeptember 2, 2024
published onSeptember 2, 2024
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For fixing DLL errors, we recommend Fortect:
Fortect will search for an intitial version of your missing, corrupted or damaged DLL files that cause problems to your Windows OS and will replace it. Here is how to find them in 3 easy steps:
Often, you get themfc120u.dll missingerror upon booting the PC or loading a program, which then fails to open. Affected programs/processes includeMicrosoft Office, Google Chrome, AccelerometerSt.exe, VSDC Video Editor, Ableton Live 9 Suite, Avira Internet Security, andAdobe Lightroom, amongst others!
For those wondering what ismfc120u.dll, it’s a DLL file published by Microsoft and is related to theVisual C++library. On a healthy PC, the default storage path ofmfc120u.dllis:C:\Windows\System32
Whenmfc120u.dllis not found or stops working, first install any pending Windows updates, verify that your antivirus is not blocking access to the DLL file, and scan the PC for malware using the built-inWindows Securityor areliable antivirus solution.
What can I do when mfc120u.dll is missing?
1. Use a DLL repair tool
One of the simplest solutions for themfc120u.dllmissing error in Windows is to use atop-rated DLL repair tool!
These automatically identify any missing or corrupted DLLs and download a fresh copy on your PC within minutes.
2. Transfer mfc120u.dll from another PC
Ifmfc120u.dllis missing on your computer, copy the DLL file from another PC and then move it to the affected one. As stated earlier, it’s stored in the following location:C:\Windows\System32
So, all you have to do is get an external USB drive > connect it to another computer running the same iteration and OS architecture(32-bit or 64-bit)> transfermfc120u.dllto the drive > then plug it into the affected PC > move the DLL file to theSystem32folder.
Once done, reboot the PC, then launch the affected program, and it should not throw theC:\WINDOWS\SYSTEM32\mfc120u.dll is either not designed to run on Windows or it contains an errormessage anymore.
3. Install Visual C++ Redistributables (both x64 and x86)
If you see themfc120u.dllmissing CorelDRAW error, it could be that the version of the DLL required on the PC is not the same as the one present. So, it’s recommended that you get both thex64andx86versions!
4. Run the affected program in compatibility mode
5. Reinstall the affected program
If the error message keeps reappearing, use aneffective uninstaller softwareto get rid of all leftover files and Registry entries, and then proceed with the reinstallation!
6. Run the SFC and DISM scans
7. Perform an in-place upgrade
When nothing else works, the last option is to perform an in-place upgrade. The process is akin to reinstalling Windows and will replace all the system files, includingmfc120u.dll,when it’s missing or corrupted.
If other DLL files are also missing on your PC, it’s a sign of malware/virus infection, and the best option is toreinstall Windowsfrom scratch. Whilerunning a malware scanwill eliminate the threat, you would never know the extent of damage to DLLs. Subsequently, reinstalling Windows becomes a viable solution!
For any queries or to share which fix worked for you, drop a comment below.
More about the topics:DLL errors,DLL issues
Kazim Ali Alvi
Windows Hardware Expert
Kazim has always been fond of technology, be it scrolling through the settings on his iPhone, Android device, or Windows PC. He’s specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
Long-time Windows user, Kazim is ready to provide a solution for your every software & hardware error on Windows 11, Windows 10 and any previous iteration. He’s also one of our experts in Networking & Security.
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Kazim Ali Alvi
Windows Hardware Expert
Kazim is specialized in hardware devices, always ready to remove a screw or two to find out the real cause of a problem.
