Why won’t the game detect the Xbox 360 controller anymore

Check video card drivers. Try checking Windows mouse and keyboard settings for irregularities. Reinstalling keyboard/mouse drivers. Trying a different keyboard or mouse. Finally DirectX 8 might be responsible. DirectX 8 source - http://www.theofpfaq.ashnav.co.il/trouble/inputdelay.htm Other Information Source - https://support.steampowered.com/kb_article.php?ref=5365-RXBN-5508

Function — Xbox 360 — PC

• Move forward, back, left, right — D-pad or Left Stick — Arrow Keys

• Heavy Attack — Y — W

• Light Attack — X — D

• Use Item — B — A

• Jump — A — Space

• Magic — RT — Shift

• Item Select — LB — Q or E

• Pause — Start — Esc

• Block — LT — Ctrl

• Eat — n/a — A or S

• Ring Bell — n/a — D

• Stats — n/a — Tab

• Return Home — n/a — H

Source: Control settings of the Xbox 360 controller and PC keyboard.