turns off and on repeatedly

  1. F

    Help please.

    My computer has recently started turning on for 20 seconds then turning off and repeating infinitely. This has happened before but it mysteriously fixed itself in an hour last time. But this time it didnt it's been sitting in the corner of my room for 2 months I've tested it a few times still...
  2. J

    Computer booting up for few seconds then turns off

    Hi Thank you in advance to anyone that can help, So seemingly overnight my gaming computer of a year has stopped working, I try turning it on and it starts booting up for about 7 seconds before it shuts down again then it boots up on its own for about 2 seconds and shuts down, repeating this...
  3. I

    Computer Problem (could be virus or something internal)

    I have an HP ProtectSmart Envy 17 with a Windows 10 operating system. This last Sunday I was on my computer for a while and when I turned it off for the night, everything was working perfectly. The next day, sometime late in the afternoon, I got on my laptop again. I went to watch a youtube...