Reply to this thread Forum question Started by Heled | September 10, 2014 6:00:21 PM | 0 answers LEDs don't work unless I manually change fan speed My 120mm PWM Blue LED (TB Appolish) fan's LEDs don't turn on unless I manually change their speed setting using SpeedFan or some other controller. If I give it settings to spin at a certain RPM at a certain temperature the LEDs don't work. Even if it's spinning at 100%. Ideas? Your solution preview Close Enable email notification of this thread By posting on this site, I confirm I am over 13 years of age and agree to abide by the site’s rules. Answer