Download msxml4r.dll file from DLL library collection and OCX elements. Perhaps this file will help you to correct the error "msxml4r.dll not found" which appears as a result of incorrect operation of the Windows operating system or work with the program.
How to download free msxml4r.dll?
Also, this file may be required when developing software. If you use the msxml4r.dll file, you should review the copyrights to it.