How to fix the image upload error
When creating your courses, in an attempt to upload an image or thumbnail, you may encounter an error or the image keeps processing.
This error appears because the image size exceeds the recommended maximum resolution.
The first thing to note is that the recommended maximum size for images in Onlinecoursehost.com is 500kb and the recommended dimension is 563×317px.
Any attempt to upload an image that is exactly or above the recommended image size will likely result in an error.
What you need to do to fix this is to compress the image and convert it to a JPG, using an online tool like simple image resizer.
Using this online tool, you can compress your images by percentage or by resolution and adjust the width and height of the image.
Once you have compressed the image to the recommended size, you can retry the upload and this should fix the error.
Now, your images are ready to be uploaded without hassle.