If you encounter a message stating that the mfc100.dll file is missing while operating the Cloud Hardware Security Module (HSM) management client on your laptop or PC, this indicates that the Microsoft Visual C++ 2010 Redistributable Package is not installed on your device.
Resolution:
Download the official
vcredist_x86.exe(32-bit) orvcredist_x64.exe(64-bit) package from the Microsoft Official Site.Install the runtime library and restart your device.