I have a MSI GTX970 in a Window 11 desktop and my fans never spin. GPUz shows regular temp. and fan sensor readings. I've installed MSI software to manage it and tried every other app I could find that regulates fan speed but nothing works. I've also tested the fan in another GPU and it works perfectly. also there is no visible damage to the connector on the card or any other noticeable power issues. also the card will overheat and crash when a game is started. completely stumped, any help is appreciated!