I have just grabbed a 2nd hand iMac
It has a really annoying hum , but when I pick it up it stops,
Tried isolating it from the desk with various items, cardboard, books tshirts but it's still there..
Any ideas how to fix it and what's the problem
It has a really annoying hum , but when I pick it up it stops,
Tried isolating it from the desk with various items, cardboard, books tshirts but it's still there..
Any ideas how to fix it and what's the problem
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