Why doesn't php and composer work?

Question

PHP

C:\Users\User>composer
"php" is not an internal or external
command, operable program, or batch file.

PHP site running

? but new users are not visible after registration (those 23 are old)
The server is working fine

Composer files

Вот первый файл
а вот тут ещё 1

Before checking the disks, everything was fine, then the Path paths were reset, and as you can see, nothing works fine, what needs to be fixed?

Answer 1

Console php is configured separately
add the directory with php.exe to it

Answer 2

I restarted my computer and it worked...