Yesterday I couldn’t play Battlefield 4 with my friends because a weird error message appeared when I wanted to launch the game. The program can’t start because MSVCR100.dll is missing from your computer. Try reinstalling the program to fix the problem. However I was able to fix this problem with the help of this small guide below. No technical skills required to fix msvcr100.dll is missing error on your computer.
So, to fix msvcr100.dll is missing error you have to simply download and install msvcr100.dll library from here: http://fix4dll.com/msvcr100_dll. Follow the installation instructions provided on the downloading page and you will be able to fix msvcr100.dll is missing error in bf4.