After the Deadline is no longer actively maintained and the hosted service has been shut down. All of the source code is available for download if you wish to run your own AtD server.
Your GPU does not support DirectX 11, or your drivers are corrupt. Fix:
Compare performance between for your hardware. Explain how to use cheats with this new plugin. pcsx2 directx 11 plugin download new
If a game looks broken, open the Hacks tab in the Graphics settings and try enabling Half-pixel Offset . Your GPU does not support DirectX 11, or
The latest have the DirectX 11 plugin integrated automatically. You don't need to manually find separate .dll files anymore. pcsx2 directx 11 plugin download new
Updating the core emulator often broke older plugins.