This is because Google Chrome does no longer come with bundled Adobe Flash Player since version 54, you need to manually update the flash via below steps:
1. Open Google Chrome and go to the components and typing following line in the address bar:
2. Find out Adobe Flash Player and check version Adobe Flash Player. if show version 0.0.0.0 to the press “Check for update” button.
3. After install/update flash player, please restart your browser and check version flash player again.