The issue stems from the game’s use of an older Koei Tecmo input API that:
: If using a Logitech F-series pad, flick the hardware switch on the back to the 'D' (DirectInput) position before launching the game. Common Issues & Troubleshooting samurai warriors 4 ii pc controller fix
: Many modern controllers (like Xbox One/Series or DualShock 4) only work reliably with this game when plugged in via USB before the game is launched. Third-Party Solutions The issue stems from the game’s use of