Having errors in cmd.

[KingJoey21]

'WebCameraConfig.exe' is not recognized as an internal or external command,
operable program or batch file.

https://obsproject.com/forum/threads/how-can-i-permanently-set-the-properties-of-my-webcam-on-windows.109338/

I followed user [kevinwcm] guide on the link above.

[SuslikV]

Either .exe file running in the default environment or the file is damaged.

In other words, you need to specify full path to the .exe file (disk, folders and the filename).
example:
"C:\My programs\WebCameraConfig\WebCameraConfig.exe" --savedev
for the .exe that lies in the "C:\My programs\WebCameraConfig" folder.

more info: https://github.com/SuslikV/cfg-cam/wiki/Usage