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HDMI driver not detecting second monitor 22.04

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Background: I recently installed ubuntu 22.04 (LTS) on my DELL G315 laptop. It worked fine, until I needed to screen share on zoom. In order to facilitate this, I uncommented the line #wayland=false in the config. This allowed me to use Zoom (and screen share) but caused other problems. Such as my second monitor was not being recognised.

Problem: I have now commented out the wayland=false line again, and I have retried to using my dual monitor and I'm still having the same issue. That my dual screen set up doesn't work. I'm not too sure why, given that no other configuration was changed. I have tried with a different HDMI cable (to remove the cable being faulty as an option) and I still have no luck.

My drivers and software are all up to date and there is no security concerns.

Any suggestions how to enable my HDMI driver to pick up my dual monitor.

Just to note I am relatively new to ubuntu so please provide solutions step by step. Thanks :)

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