Windows 10: Computer randomly freezing with loud buzzing noise

First post here, and hoping to get some help.

For about a month or so now, my computer would randomly freeze with a loud buzzing noise coming from my speakers. It seems like it usually happens when I have Chrome up and watching either Twitch or YouTube. The only other thing I have up is Discord and Fortnite.

The freezes seem to happen pretty sporadically, sometimes several times a day while sometimes it won't happen for a couple of days. I can't for the life of me figure out what the issue is.

The things I've tried:
Turn off hardware accelerator
Updated video card driver
Windows Fresh Start
Using a different browser

Any help would be tremendously appreciated.

:)

 

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Laptop freezes and makes a buzzing noise

My laptop screen keeps freezing and making a buzzing noise even whrn I'm just playing music and not watching any videos. Its only been happening for the past few days and it happens randomly.

I have tried uninstalling amd reinstalling the audio driver but it still happens.

Laptop: Lenovo Z40-70

OS: Windows 10 home