Some items on the internet need a plug-in called Java in order to display the item such as a video properly.
Google Chrome Browser:
Enabling Java in Chrome
In a blank tab in Chrome type the following in the address bar: chrome://plugins/
A list of installed plug-ins will be displayed.
Check to see if Java is enabled. (Will show a disable link if it is on.)
If enabled it will look like this:
Next, check the Always Allowed box if you want Java automatically allowed.
Unblocking Java in Chrome
If you have trouble opening a video, you may see this
If you click on it, it will give you the following window. Go ahead and allow the plug-in.