After an hour or so, if I just stand next to a summoning bell, the game stops working

[Rhaervis]

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

Have any changes happened to the device before the issue began? We would also like to recommend several other troubleshooting steps:

1) Make sure that your hardware is not overheating and remove any overclocks you may have on your graphics card or processor. Please check that any fans or vents are clear of blocks.
2) Disable any additional programs that could cause interference with the game itself including chat programs. Also, remove any custom configurations made using graphics driver-level programs
3) Remove any mods or injectors from the game or system
4) Turn off Fullscreen Optimizations. Find the executable file for the game (normally found in the install folder), right-click it and select 'Properties'. Under the 'Compatibility' tab, check the box labeled 'Disable Fullscreen Optimizations', then click 'Apply'.
5) Remove any unnecessary USB or audio devices (controllers, headphones, flash drives etc.)
6) Update and reinstall the drivers for your graphics card
7) Perform a clean boot by opening the task manager and select the 'Start up' Tab. Disable everything
8) Install Windows, Steam and, FINAL FANTASY XIV onto the same drive.

Thank you for visiting the Final Fantasy XIV Technical Support Forums.

[Angelhearth]

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

Have any changes happened to the device before the issue began? We would also like to recommend several other troubleshooting steps:

1) Make sure that your hardware is not overheating and remove any overclocks you may have on your graphics card or processor. Please check that any fans or vents are clear of blocks.
2) Disable any additional programs that could cause interference with the game itself including chat programs. Also, remove any custom configurations made using graphics driver-level programs
3) Remove any mods or injectors from the game or system
4) Turn off Fullscreen Optimizations. Find the executable file for the game (normally found in the install folder), right-click it and select 'Properties'. Under the 'Compatibility' tab, check the box labeled 'Disable Fullscreen Optimizations', then click 'Apply'.
5) Remove any unnecessary USB or audio devices (controllers, headphones, flash drives etc.)
6) Update and reinstall the drivers for your graphics card
7) Perform a clean boot by opening the task manager and select the 'Start up' Tab. Disable everything
8) Install Windows, Steam and, FINAL FANTASY XIV onto the same drive.

Thank you for visiting the Final Fantasy XIV Technical Support Forums.

Could this happen if the C-drive is full, although this game is installed on the D-drive? I found out indexing was eating up all my free space. That has now been resolved by disabling indexing and deleting the index-file.