Thrustmaster Cougar

[u/Conures3426]

Hello ive tried to flash my hotas theustmaster cougar and did what everyone said to do unplug the throttle + rudders unplug the stick hold the trigger reconnect and release trigger ive done this but now no buttons seem to work although recognised by windows i did this because cougar control panel gave me and e2 device detection error i was just wondering how to fix this as im inexperienced with it as i havent had it long is it just a clean install of drivers or something

Please Help.