Hi i know this is an old issue.
I have installed php 7.0.5 on a windows 8 laptop and enabled the IIS for this os. I have enabled CGI in the sever and installed all the possible C++ redistributables with the rigth version that is vcredist_x86.
I keep have the same error message "The FastCGI process exited unexpectedly" i have even disabled all of my extensions.
I have ran php-cgi.exe in command line and no error message was give.
I really do need help here i just can't figure out what is wrong.
Thanks Best Regard