So i let my pc downloading games at the night, when i woke up it was making some buzzing electrical sounds, i do not know if it was because i left it on all night. help please, should i worry about this? is it a thing that could damage my pc?
MERGED QUESTION Question from chriswa2002 : "Desktop pc making an electrical buzzing sound"
So i let my pc downloading games tonight and when i woke up it was making a buzzing sound, my pc has never made these sounds before, the computer has a lot of dust, and i do not know if i should worry about it
first do the clean up and check your system temp using hwinfo sensor page .
You should be able to leave your PC on as long as you want.
As far as the buzzing....can you tell where it's coming from?
It's not a fan hitting something is it?
That to me sounds like it could be the most logical explanation. I'd check the fans first to see if something is blocking them (loose wire, not screwed down, etc). Then you could start checking other hardware to see what the problem is.