Depending on your current version of Google Chrome web browser, Google has disabled autoplay of videos. This will cause the video in DAKboard to show a play button instead of actually playing the video. To work around this, follow the steps below to enable autoplay in Chrome browser.
Open Chrome and enter the following address into the address bar: chrome://flags/#autoplay-policy
In the "Autoplay policy" section, click the dropdown and select "No user gesture is required"
Restart Chrome and videos on DAKboard will now autoplay.