# Changing the Maximum Upload File Size

The maximum size of a file that can be uploaded to the server using the FIle Manager depends on Plesk PHP settings.

To set the maximum size of a file that can be uploaded:

1. Open the `%plesk_dir%admin\conf\php.ini` file for editing.

2. Set the value of the `post_max_size` and `upload_max_filesize` directives to the desired maximum file upload size.

3. Restart the web server by running the `iisreset` command.

Note that the changes are server-wide and will affect both the provider and all customers.