Audio not Working on Laptop

It is after something I did yesterday, my laptop is not giving any sound. Can anyone review and help me with my issue?

Try, Installing Volume Control for PulseAudio.

pulseaudio --start
sudo apt install pavucontrol

Also, Try checking alsamixer configuration in the terminal.
If not working reload alsamixier.

sudo alsa force-reload
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Also, can you please give an overview on what you did?

I did a lot, installed proton, dolby audio plugin and updated my system, installed new drivers.

This made the Sound Work
Thanks Man🤝

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