Get “Access is denied” when trying to compile with g++ from command line. Cygwin

Question

I have installed all packages in cygwin. I have also added C:\\cygwin\\bin to my PATH variable. But when I try to compile a c++ file in command line I get the error \'Access

Answer 1

I got the same issue and was because I had pending the reboot after Cygwin installation. After the reboot works for me.