all in1 desktop that sounds like it sometimes about to take off

[Aitch1970]

Hi.  Can somebody please give me any guidance.  I purchased this all in 1 computer and overall its really quiet, but at times it sounds like its about to take off and it sounds like its vibrating.  When I put my hand on it, it goes quiet.  its not all the time, but its really annoying when its doing it. 

thanks in advance. 

[Grzwacz]

Greetings,

Welcome to the forum.

I am not a HP employee.

You should be in warranty if brand new.

A couple of things could cause this:

High CPU or internal temps causing fans to kick into high gear

Loose connections causing chassis vibration

I would contact HP Support (Link) or return for a refund/exchange if this option still exists.

Regards