sporadic PC restarts

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  • A_bloke_from_Krakow
    PCHF Member
    • Nov 2022
    • 4

    #1

    sporadic PC restarts

    I’ve had this computer for a year and a half, recently it started restarting out of the blue. It happens only once every several weeks or so - no BSOD, just goes straight to the BIOS. It seems this happens mostly when the browser I’m using has a lot of open tabs, especially if they’re YouTube videos - I think.

    I obviously read a bit about the issue on the Web - I installed an antivirus, got a surge protector etc. The problem disappeared for quite a few weeks when I stopped using the MS Edge browser, but just now it restarted again - for the first time on Chrome, and I’m back to square one.

    Is it possible that faulty RAM may trigger such a reaction when there are a lot of open tabs? I’d expect a BSOD if it was RAM, whereas as I said before the computer just suddenly goes straight to the BIOS without any warning. Given that last symptom - does it mean it’s either the motherboard or the PSU?

    My PC: AMD Athlon™ X4 740 Quad Core Processor 3.20 GHz, 8 GB DDR3 RAM, Motherboard: MS-7721 (A78M-E45), I’m almost certain my PSU is Silentium PC 450 W, I can double check that tomorrow (when I don’t wake anybody up).
  • A_bloke_from_Krakow
    PCHF Member
    • Nov 2022
    • 4

    #2
    It has just occured to me - given that the PC restarts seem to occur when I watch videos on YouTube, is it possible that it’s the graphics card? After all, modern browsers make use of the GPU for rendering videos. On that last note, my graphics card is ASUS GTX 550 Ti (on which I replaced thermal paste just before I put the PC together a year and a half ago).

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    • veeg
      PCHF Director
      • Jul 2016
      • 8978

      #3
      Hello

      Give us your complete psu spec’s..

      Comment

      • A_bloke_from_Krakow
        PCHF Member
        • Nov 2022
        • 4

        #4
        Originally posted by veeg
        Hello

        Give us your complete psu spec’s..
        Thanks for your reply - I think I’m gonna first test one hypothesis, I just remembered I changed certain graphics card settings some time ago. I’ll undo them and see what happens.

        Comment

        • A_bloke_from_Krakow
          PCHF Member
          • Nov 2022
          • 4

          #5
          How on earth do I delete this thread?

          Comment

          • PeterOz
            PCHF Technical Response Team
            • Mar 2021
            • 4190

            #6
            Why do you want to delete the thread?

            Comment

            • phillpower2
              PCHF Administrator
              • Sep 2016
              • 15206

              #7
              Originally posted by A bloke from Krakow
              How on earth do I delete this thread?
              You can`t so will just go ahead and lock it.

              Comment

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