First of all, check whether the keyboard lag is happening in just games or all your apps on Windows ... your default keyboard configurations are not correct for your gaming setup.

Sony appears to be looking into ways to resolve lag in online games experienced by PlayStation players with unstable internet ...

All the Latest Game Footage and Images from Laggy Fantasy Tactics LFT is a modification of Final Fantasy Tactics, making some dramatic changes to its gameplay while preserving non-gameplay aspects ...