Can't upload file because of disk quota, but I have enough free space.
When using cPanel's File Manager to upload files, you may receive the error:
The file's size exceeds your account remaining disk usage quota. Because of this, you cannot upload this file. Delete some files, or contact your hosting provider to request an increase to your account's quota.
This is typically due to the domain using Cloudflare. Cloudflare will block large uploads using HTTP POST with its free plan.
Your options are:
1. Disable Cloudflare proxying
2. Upgrade your Cloudflare plan
3. Use an alternate means of uploading, such as FTP
If you still receive an error after doing the above, please contact our support team for further assistance.