If specified Microsoft Visual C++ Redistributables are not present, they may be installed using two different tools:

1. Use the Fortran Medic tool to install them:

http://updater.pscad.com/utilities/FortranMedic.zip

 

2. Use the MyUpdater tool to install them:

https://hvdc.ca/knowledge-base/read,article/307/installing-myupdater/v: