I have Mac0S high sierra version 10.13.6 on a MAC that is early 2011. I cant figure out how to upgrade to 10.15

Hey thth2023th, hope you are doing well.

As an MacOs 10.13.6 and an Mac late 2011 user I came here to tell you that sadly, these versions (late and early) cannot update to any higher version of MacOs meaning we are stuck to this version.

You need a 2012 or newer iMac to upgrade to 10.15 Catalina.

+1 👍