I have an old 2009 mbp running El Capitan...
When I login I get this white box towards the upper right of my screen that covers about a third of my screen but does not cover the menubar or any apps that have been launched. I have to toggle back and forth via Spaces and click on the actual desktop before it will disappear. What could be causing this? Obviously, I'd really like to resolve this...
Thanks
When I login I get this white box towards the upper right of my screen that covers about a third of my screen but does not cover the menubar or any apps that have been launched. I have to toggle back and forth via Spaces and click on the actual desktop before it will disappear. What could be causing this? Obviously, I'd really like to resolve this...
Thanks