Acer Veriton z290g making a high pitched whistle


  1. Sualk
    Posts : 2
    Windows 7 Ultimate x64
       New #1

    Acer Veriton z290g making a high pitched whistle


    When I put my computer to sleep, it stops, and it starts as soon as I turn my computer on. Changes frequency right before the login screen comes on, and then it stays the same after that. My PC also takes a while to start up now. I have to shut it off and back on maybe 2-3 times before it'll boot up. Just a few minutes ago, Windows sent me to this uh... resume(?) screen that I've NEVER seen before.

    Are these 2 things completely unrelated? Could I possibly have a virus that's causing this?

    edit: it also changes frequency during windows' admin program run notification
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  3. Sualk
    Posts : 2
    Windows 7 Ultimate x64
    Thread Starter
       New #2

    My computer's having more problems starting up. It goes on and off, and my mouse flickers with it. The whistling constantly changes frequency during this time.

    sorry for double posting/bumping, but I really need help with this. it's an all-in-one computer btw.
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