Good morning! Thank you for posting in the Final Fantasy XIV Technical Support Forums.

We apologize for the delay in our response to your concern and for any inconvenience experienced when trying to play Final Fantasy XIV. For us to better assist you, please respond with the following information:

- Platform (Windows or Steam)
- What are you trying to Alt+Tab to?
- What applications are running while the game is playing?
- All steps taken to resolve the issue:
- Are there any overlays enabled?