1. Login to your Plesk (https://Your server IP address:8443).
2. Click Domains in the left panel.
3. Click on your domain.
4. Click PHP Settings.
5. In the post_max_size and upload_max_filesize field, enter the desired size and click OK.
1. Login to your Plesk (https://Your server IP address:8443).
2. Click Domains in the left panel.
3. Click on your domain.
4. Click PHP Settings.
5. In the post_max_size and upload_max_filesize field, enter the desired size and click OK.