Windows 11 is quietly installing OneDrive Photos, another image viewer that nobody asked for
(www.windowslatest.com)
I highly recommend it, a fresh install reminds me of a fresh XP/7 install, like a blank slate.
I also highly recommend installing StartAllBack, too. Its like $5 with and has a really long trial. I got my UI to be nice and more functional all while still retaining the W11 Mica look and feel.