Yesterday i was going to enter Ishgard at start of the HW Story. Instead i got an black loading screen with the loading-wheel on the bottom right. After 10-15 minutes i closed the game.
After restarting the game i tried to login back onto my character but only got the loading screen with the white/golden town and the loading moogle on the botom right.
Tried it several times, restarted pc, restored settings, tried directx 9/11, nothing helped(i could log in a character on another server just fine). So i thought its just the character who bugged out.

Today after the maintenance i got a black screen with dx11 after the Square Enix Logo. With dx9 i got the usual ff14.exe errors.

Reinstalling Driver didnt work either.

Later i found a Free Trial Version on my PC and it works just fine with a free Trial Account.

So i assume the character bug and/or maintenance somehow killed my game Client. Any Idea how to fix it without downloading all the content again? (very slow Internet connection)