Error: couldn't open display [IP ADDRESS] on WSL 2 with Ubuntu 20.04

I am having issues displaying glxgears or any other GUI application, like Gazebo or rviz.

I have VcXsrv as my windows X server for WSL2 with Ubuntu 20.04. I followed this link for instructions: , but this is the end result:

Error: couldn't open display

Any Ideas?

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