Greetings fellow Eorzean,

Thanks for providing us with your system report! After reviewing it, we noticed that the game is currently installed on your [D:] drive. If possible, we would advise uninstalling and reinstalling it on your primary drive [C:], as having the game installed on a different drive may cause issues. Additionally, we would strongly advise updating your graphics drivers, along with any other drivers that may be outdated on your PC.

Additionally, I would also like to ask about the errors that were initially preventing you from installing the game at a steady rate. Would you be able to provide us with the full error message or code that appears when you get these "cannot download patch" errors?

We hope to be of assistance with this issue. Thank you again for posting in the FINAL FANTASY XIV Technical Support Forums!