I was restarting my computer, and it started buzzing.It was coming from the mobo speaker, and now it won't turn on.On the front of it, the 3 and 4 lights are lit up.Can anyone help me?
It sounds like your speaker fuse blew. Check to see if the fuse is still intact, if it is, then you may have fried a component inside the speaker. Time for a new one in that case. If the fuse blew, you can easily get a new fuse. I had the same problem with an older set of speakers. They were really good ones with a subwoofer and all. I heard the buzz for a few days, then, Pfffft! it went out all at once. Fried components inside the speaker and had to replace the whole speaker unit.
Hi I also heard same buzzing sound from CPU's speaker when I replaced its ram Well, after that, the motherboard was bearned I hope this is not the case with you Try this Open the CPU, clean the fans and dust from all the hardwares Its possible that the fans needs some cleaning, and the motherboard is heating up, which is stopping your computer to boot up
