Why am I being asked to install or enable Flash when using the Chrome browser?

If you are being asked to install Flash in Chrome but you already have it installed the Flash plugin must be enabled. Open the Chrome browser settings by clicking the three dots in the upper right corner of the browser and then select the “Settings” option:
In the search bar, type the word Flash and select the “Content settings” option:
Select the option to change the Flash settings:
Make sure the option for “Allow sites to run Flash” is turned on:
If you elect to turn on the “Ask first” option you will see a message in the address bar letting you know when a page is trying to load Flash. You must click the message and select the option to allow Flash to run on this page: