This laptop released in 2016 no longer receive OS updates. Which means I can't update Chrome Browser

It's Linux time!

Sorry for the advertisement, but someone had to do it.

Linux should revive your machine from both a performance, and from an update perspective.

If you have a SSD: Linux mint Debian edition: https://www.linuxmint.com/download_lmde.php

If you don't: you can still try Linux mint, or go with Spiral Linux for something faster:

https://spirallinux.github.io/