Generally, there are two popular types of cPanel. You can change PHP configuration limits on your own, by follwing these steps. If you’re using a cPanel which is different from these two types, then you need to contact your hosting provider to increase the above-mentioned PHP configuration limits (especially ‘upload_max_filesize’ which should be 32MB).
Steps for the 1st type of cPanel:
- Login to your cPanel
- Click on ‘Select PHP Version’ under the Software section.