Question Thermaltake water 3.0 Riing rgb 360 ugh!

[spawn1980]

Morning! So I just upgraded my rig from a 3930k setup to i7 12700k setup. Mobo, M.2 ssd, ram decided to keep my old thermaltake cooler. Started up everything worked perfectly. (A few days later) no rgb?. Today I pressed the mode button on the controller it kept going in and out then the controller light went off now the fans stop spinning. I have the 3 fans plugged into the controller and the controller plugged into my mobo. I just had to leave it and come to work. Any ideas

 

[Aeacus]

Today I pressed the mode button on the controller it kept going in and out then the controller light went off now the fans stop spinning.

Replace the controller, since what you describe, is a dead controller.