MFC90U.DLLYou have downloaded Kies from Samsung’s website and installed it, but the software doesn’t work because mfc90u.dll is missing? That’s not a problem at all, because you can download the needed DLL file 100{9c946488f08406474a6c74b63296c2549ae0570aff1ac508a2a7f5a9d6a909a6} for free!
Sometimes the DLL might not be needed any longer but certain files still want to use the old version. In that case you can clean your registry and see if that fixes the problem. If that does not fix the problem, then move onto the downloading process. You can share this file with someone else, because it’s the same for all Kies’ programs.
Don’t think twice, click on the DOWNLOAD button, which is below, and get the mfc90u.dll file in order to start working with Kies program.