Computer shuts down randomly, startup freezes, works later

By vanten
Jan 22, 2011
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  1. Hi,

    My computer randomly shuts itself off. It can happen after 15 minutes or up to 12 hours.

    When I turn it on again it always freezes when the Windows logo appears, (Win7 and the part where the four dots become the logo).

    If I wait for about 10 minutes, the computer will start up again, and we're back at the beginning again.

    Any ideas?

    /Svante Paulsson
  2. Tmagic650

    Tmagic650 TS Ambassador Posts: 17,244   +234

    Power supply or hard drive problem

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