My Swift 3 is making a humming noise lately? Is this normal?

Nichole12
Nichole12 Member Posts: 2 New User
edited March 2023 in 2017 Archives

I've had this laptop for almost 2 months, but I just started school in the last 2 weeks and have been using the laptop much more throughout the day. I've noticed in the last couple weeks that it makes a hum noise. I've never had an acer before so is that normal? I don't have a warranty plan right now, which is making me nervous as well!

Answers

  • padgett
    padgett ACE Posts: 4,532 Pathfinder

    Could be the fan bearing needs lubricating though a Swift 3 is too recent to be likely. Is it a machine noise or a 60 hz sound ?

    Is it loudest at the vent or the speaker ?

  • Nichole12
    Nichole12 Member Posts: 2 New User

    It seems louder at the back of the machine, not at the speakers. it does sound like a 60 hz sound

  • padgett
    padgett ACE Posts: 4,532 Pathfinder

    60hz but not at speakers or vents ? Probably the first thing I'd do is to either swap the power adapter or put the adapter output on an O'scope to see how clean the DC is. That is an Acer 45W power supply ?