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Tinkerer

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  • Is it a speaker problem though, or is that just the symptom of another problem? If it was a speaker problem, it wouldn't make the noise when there was no sound being produced by the laptop...
  • Also - for completeness, I could have sworn I posted the model number earlier, but now I can't see it, so here it is... Model is: VN7-593G-772Y, built on 2017/03/10 (almost due for replacement, but still, not like this)
  • Thanks - I don't think mine has an internal sub, but I'll double check... Disabling or uninstalling the internal speakers hides the problem, but Windows likes to reinstall the speakers from time to time, and sometimes it'll get confused and refuse to disable them...
  • You are lucky Pradeep42 :) Mine buzzes no matter the volume - you can usually stop it by disabling or uninstalling the sound drivers - but sometimes Windows doesn't let that happen...
  • It does the same on power or on battery - it's not the power supply at fault here... :( And no, it's not a ground loop - there is nothing plugged in to the laptop, only the power connector - that is a different situation to the Acer issue
  • This post, from the thread I linked earlier, shows exactly the same noise on an Acer Predator - https://community.acer.com/en/discussion/comment/543064/#Comment_543064 It seems from elsewhere in that thread, that it's possibly a bad solder on the main board, which is disappointing to me... But possibly fixable... 
  • Rares, Phoenix, Do you know if the board issue is specific to the Predator line, or if it's the reason the same issue comes up in the Aspire Nitro line as well? I have a machine that is out of warranty now, but has been having this issue for a while now - I was blaming Windows and driver issues all along and didn't even…
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