2013-07-17 07:29 PM - edited 2013-07-17 07:30 PM
Can you actually see the chat area?
If part of the chat area is missing then make sure your 'Zoom' is set to 100% by using the 'Zoom' tips in this link about Screen Resolution & Zoom Tips.
If everything displays correctly, make sure that you have not switched off the chat option by mistake.
When you enter a game room, make sure the 'Show Chat' option is selected. Click on the Cog Icon to check this. This should then make the chat visible to you again.
Supported browsers for pogo Internet Explorer, Google Chrome or Firefox. Please see this help centre article: https://help.ea.com/in/article/supported-browsers-for-pogo
Hope this helps.