computer keeps switching its self on and off

By zhivago
Feb 28, 2007
  1. i have a abit nf7 motherboard this week it has started to turn on and off
    within 30 seconds , saying cpu not workable, but if i click on last none system
    working settings it atemps to start windows, any ideas
  2. Tedster

    Tedster Techspot old timer..... Posts: 6,002   +15

    Hallmark sign of a failing or failed PSU. Replace it with an equal or greater wattage.
    Also clean out the insides while grounding yourself. Blow and vacuum the dust.
  3. zhivago

    zhivago TS Rookie Topic Starter

    thanks to tedster

    changed psu as instructed worked fine computer working ok thank you
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