Have been using org mode for more than 10 years and package manager since
emacs 26.  When I moved to emacs 28, the included org package was 9.4x and
a nag message to install org from the elpa repository appeared everytime
an org file is processed.  I run emacs on windows and list-packages does
not show and "org" package to install although there are many "org-xxx"
packages.  Suggestions appreciated!

Paul H. Schlesinger MD, PhD
Washington University School of Medicine
Don't let your models of reality become confused with reality itself.