So, it's a multilayered problem.
My bluetooth keyboard (logicool - no USB) stopped working or connecting. I tried disconnecting/connecting and then decided to just reset my Macbook just in case. When back on the log-in screen, I remembered why I had the bluetooth keyboard (which isn't working/has been disconnected): some keys don't work. The same keys I need for the password and for my appleID/pass.
So, i tried following this article's advice https://www.lifewire.com/create-new-admin-account-for-login-issues-2259976
and again came across the issue of needing to type things with keys that don't work. So, I'd like to reverse what I did with the lifewire article - so that it boots normally again, and not asking me to setup an admin account.
So my question is about how do I reverse that? Any tips? And any way to launch the on-screen keyboard on the login screen?