Gfortran Compiler Installation on Windows 10

1. Access the website (http://www.equation.com/servlet/equation.cmd?fa=fortran).

2. Download gcc-10.2.0-32.exe (32bit) or gcc-10.2.0-64.exe (64bit).

3. Install gcc-10.2.0-32.exe (32bit) or gcc-10.2.0-64.exe (64bit).

Then,

Then,

Then,

4. Test Gfortran compiler on CMD. Open cmd,

Write gfortran on the cmd, then hit the enter key.

If you see the message, 

gfortran: fatal error: no input files 

compilation terminated. 

Gfortran compiler was successfully installed on your windows 10.