Windows 10: The left speaker isn't working

Hi, I have a laptop with Windows 10 since 2015. It is working perfectly, but today I used this website: https://www.szynalski.com/tone-generator/ to generate different frequencies tones, and after one hour I watched a video on YT and I noticed that the sound is coming only from the right. I think the sounds played by the website affected my speaker. I troubleshooted the audio and I reinstalled Windows. Is the speaker destroyed physically, or is something that I can do?


:)

 

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Unable to get left speaker to work

Troubleshooting steps so far:

1) Tested speakers with different device - both speakers work fine

2) Switched audio jacks on PC. Still the same issue of the left speaker not producing audio

3) Flashed BIOS to latest version

4) Clean reinstalled Realtek audio drivers

I'm a little lost here. It was working fine in the beginning, but I'm not sure if some update suddenly stopped my left speaker from working