Download mfcuia32.dll file from the collection of DLL libraries and OCX elements. Perhaps this file will help you to correct the error "the mfcuia32.dll library is not found" which appears as a result of incorrect operation of the Windows operating system or work with the program.
How to download free mfcuia32.dll?
Also, this file may be required when developing software. If you use the file mfcuia32.dll, you should review the copyrights to it.