Visual Studio does not open the created by me headers (.h-files)

I create the header in the same directory as the project files, in particular - the class header, in which I connect it through #include “…”, in the created header I declare the structure and (or) enum, I try to use a variable of this type as a member Class (where the above mentioned inklud is registered), but the studio itself swears that it can not open this file (the one in the Includa) + when trying to repulse the project from the editor in the log - the same error. Than it is treated?
Thankful in advance for the help.