2023年9月14日 — How to Fix Mfc100u.dll Errors · Download the Microsoft Visual C++ 2010 Service Pack 1 Redistributable Package MFC Security Update and run it.
`mfc100.dll` is a dynamic link library file that is part of the Microsoft Foundation Class (MFC) library, associated with Microsoft® Visual Studio® 10.
Mfc100u.dll is often found in Windows system folder (-System32- / -SysWOW64-), but can also be found in the install directory of a program using the file.