Microsoft Fixit 50123.msi -

. The following should be noted if you are looking for this tool today: Microsoft Learn fix it tool 50123 - Microsoft Q&A 5 Jul 2016 —

He was on his last lifeline: a dusty internal share named \\LEGACY-TOOLS\MICROSOFT\UNSUPPORTED . microsoft fixit 50123.msi

Finally, use the Windows Installer CleanUp Utility (legacy but functional): microsoft fixit 50123.msi