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

We apologize for any inconvenience experienced when trying to play Final Fantasy XIV. For us to better assist you, please respond with the following information:

What Platform are you using? (Steam/Windows/Mac/PS4 etc.)
Does the issue occur with one character or multiple characters?

Are you running any additional programs alongside Final Fantasy XIV?
Does this occur on more than one character?
When the issue occurs, is the PC over heating at all?
Does this issue occur if the game is run in full screen mode? Does it happen in borderless or windowed mode?

Have you tried reverting to the previous version of the GPU driver and/or reinstalling it?

All steps taken to resolve the issue:

Thank you once again for visiting the Final Fantasy XIV Technical Support Forums!