Google has updated new features with version 66 in April 2018. Visit more info : Google Chrome 66 released April 17th 2018.
Google Chrome Changed Video Auto Play Policy in default. One of these features is mute videos on website. If you have video auto playing website, Latest version of google chrome stops the auto playing videos. User should play manly again.
Enable / Disable autopay video on chrome version 66
Type following phrase ‘chrome://flags/#autoplay-policy‘ into Google Chrome’s URL bar. This will take you directly to a Chrome flag that you can be changed.
The Autoplay policy should be set to Default when you load the page. You’ll need to set the drop box option box to Document user activation is required so that you have to approve any video to play on a website.
Lastly, you’ll need to click on the blue Relaunch Now button found at the bottom of the page. This will restart the Chrome browser and activate the change.