The program cant start becausemsvcp100.dll is missing from your rig,Try reinstalling the program to fix the problem.
The reason behind this is Visual C++ doesnt get installed when you reinstall Windows or install a fresh copy.
MSVCR100.DLL is a Microsoft Visual C++ file and is required by applications that were made with Visual C++.
However, downloading this file and copying it to the Windows System folder should fix the error.
Also, it might need to be copied to the game or programs folder for most people.
So youll need to know which program threw up the error.
It will also prevent the error called the program cant start becausemsvcp100 dll is missing from your machine.
After installing the package, kickstart your rig and find out if the error occurs again.
Suppose the Microsoft Visual C++ 2010 version does not deal with the issue.
Then you could download and load the 2013 and 2015 versions of Microsoft Visual C++.