Good morning and thank you for posting on the Final Fantasy XIV Technical Support Forums.

When did this start happening? Do you recall anything updating/changing on your PC that coincides with this?

Is it possible that your PC (or just a component of it) is overheating? Do you have a way to monitor that?

Is any part of your PC overclocked?

Additionally, can you submit a Final Fantasy XIV system report? Simply go to the 'Config' option on the Final Fantasy XIV launcher and to the right of 'System Information' click on 'Display.'

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!