fans spin erratic

Forum discussion tagged with fans spin erratic.
  1. lizakates

    [SOLVED] PC sometimes doesn't turn on, GPU fans are running at high speed but no display, also occasionally crashes, usually after sleep mode ?

    I have my PC for around 7 months now and from the beginning I had issues with startup. I thought it might be how I built the pc but I have no clue. The PC sometimes, around 40%, doesn't start and just the lights are on (sometimes not) and the GPU fans spin rapidly. In the beginning it also...
  2. USMC4USA

    Question Why Pegatron IPMTB-TK Truckee board with Radeon 5770 won't powerup

    Removed CMOS battery, held power button, re-inserted battery. Sometimes it does start but often it just spins fans for few seconds. I've even experienced fans spin 2 or 3 times like if it's trying to start. Sometimes the fans spin hi speed but just a black screen (not even a no signal)...