tyamaguchi
Ansys Employee

There are two exe file in Discovery installer and those exe is related this is related Microsoft Visual C++ 2019. 

Then you can see two program "2019vcredist_x86.exe" and "2019vcredist_x64.exe" after move to "DISCOVERY_2022R1_WINX64>>prereq".

After that, could you please install it and check whether launched Discovery or not.