Thank you for your response and for providing additional information. As you mentioned that you are your own host and have your own server, it’s great to hear that you have already increased the maximum upload size of WordPress to 1 GB. That should allow for larger file uploads.
Regarding modifying the PHP configuration file, it refers to making changes to the php.ini file on your server. This file contains various settings that control the behavior of PHP on your website. By modifying certain values in the php.ini file, you can further adjust the maximum upload size and other PHP-related settings.
If you are unfamiliar with modifying the php.ini file or unsure about the specific changes required, we recommend reaching out to our support team through the support form on our website at https://whitestudio.team/support/ . we will be able to guide you through the process and ensure that the necessary modifications are made correctly and securely.