Why doesn't Microsoft Visual c# open?

Question

When I try to open Microsoft Visual c#, it says application cannot start. So the only way that I can use it, is to open the program by opening it by clicking on a previous project file I have made.


After that I tried reformatting my computer and everything, re-installed c# worked perfectly the first few times, but after I created my first program, I tried opening it normally again same problem "Application cannot start"

Anybody else have this problem or is just me? Is there anything I can do to fix this? Thanks in advance.


Also I'm not sure what category to post this, so sorry if its the wrong one.

~Bobby