Hi @Namita,
See e.g.: Config.inc.php ayuda!
The user there is using forward slashes and quotes:
files_dir = "C:/xampp/htdocs/ojs/files"
HOWEVER it’s important that you keep your files outside of the htdocs directory! A better choice might be:
files_dir = "C:/xampp/ojs_files"
Regards,
Alec Smecher
Public Knowledge Project Team