We recently lost the ability to upload images from our magento backend. It happened our of nowhere, so we're not sure what the issue is. The issue persists on google chrome, firefox, and IE, and on every computer or mac that we try on.
In google chrome, we are able to click the browse button, but one we select a file/files to upload, the browse window closes, and no files are selected. This prevents us from being able to click the upload button to upload photos.