This error can be observed if there is an Adblock plugin/extension installed on the viewer’s browsers. Hence please ensure the viewer tries to play the videos without these installed in their desktop browsers.
If the error is still observed without any Adblock plugin/extensions installed, then the viewer can try playback from the incognito modes in the desktop browser or some other recommended browsers than current. (e.g. Firefox, Edge if the error is in Chrome).
Supercharge Your Business with Videos
At VdoCipher we maintain the strongest content protection for videos. We also work extremely hard to deliver the best viewer experience. We'd love to hear from you, and help boost your video streaming business.