PTC MathCad Primr 22.214.171.124 .exe File opening, extracting and closing right after that
I am trying to install MathCad Prime 8. I downloaded the file from the Mail I got but when I open the downloaded File something gets extracted to about 62% and then the file just closes and nothing happens. I don't know what the error is and I also can't find anything to solve it. I really need some help!