During the process of downloading and setting up code blocks it asked me if I wanted it as the default c++ compiler. I choose yes; so when I open up a .c file that I have saved in notepad it automatically open up in code blocks instead of in notepad. I want to undo this. Does anybody know how to unset code blocks as the default c++ compiler?

 

Right click on the .c file and select Open With...
Follow the prompts and change the default app.