FINAL FANTASY XIV has been verified to operate on Microsoft's Windows 11, and support for Windows 11 has begun.

When switching your OS to Windows 11, please make sure that your Windows PC/peripheral devices/other application, etc. are supported by Windows 11 beforehand, and check the system requirements for FINAL FANTASY XIV as well.

■System requirements
https://na.finalfantasyxiv.com/system_requirements/