Samsung 10.1 Note Calendar problem

[AC Question]

When I update my Google Calendar on my PC, it shows on my Samsung S3 and my Samsung 10.1 Note tablet
When I update my Calendar on my Samsung S3, it show on my PC and my tablet
BUT, when I update my Calendar on my Tablet - it does NOT show on the phone or PC.
I know it has to be something simple but I have spent an entire day looking for the answer. Any help would be appreciated

 

[Golfdriver97]

The connection to Google might be iffy for whatever reason on your tablet. Sometimes my device are slow to update, which is why I have begun to input as many things as I can when I am at home.