how temporary disable opengl on my comp

i want to disable opengl on my comp temporary
with visual c++

or how i can to know about initialize opengl program on my comp

Disable OpenGL?.
Force it to render in software?

yes in software

When you specify the pixel format descriptor, enumerate PFD_GENERIC_FORMAT as one of the dwFlags. This should force the device context to use the MS implementation, as per MSDN online here:

Does that answer your question?