Not getting facebook notifications on my iMac
My MacBook Pro works fine with Facebook and notifications. However, using what I think are the same settings, my iMac does not receive / display any Facebook notifications. I like this feature. I've reviewed the articles I can find.
The OS is High Sierra
Can anyone provide suggestions for what I need to evaluate or settings I need to check ? Thanks.
Tim
iPhone 6 Plus, iOS 10.2