Hello adventurer!

Thank you for posting in the FINAL FANTASY XIV Technical Support Forums. You mentioned that this error only started occurring within the last week or so; are you able to recall if there were any changes made to the PC prior to these issues happening? Do you notice any drops in frames, or does the game crash at any point? Are these issues limited to certain areas or are they consistent throughout different areas of the game?

I would also recommend trying out some of these troubleshooting tips that may help with alleviating the issue:

1. Update your Windows Operating system using Windows Update. Please be sure to check for any option updates, as these aren't installed automatically.
2. Disable all programs or overlays running in the background.
3. Make sure your anti-virus software has the appropriate exceptions for FINAL FANTASY XIV.

If possible, could you provide us with a System Report as well? You can access this by selecting the 'Config' option in the game's launcher. From there, click on 'Display'.

We hope to be of assistance with this issue!