I wrote:
"Maybe the reason for not having Tripeaks.ark or Pyramind.ark is that last week I went into Windows settings, found the Microsoft Solitaire Collection application, and reset the application twice ... and then I uninstalled that application, and went to the Microsoft Store to find the application again, downloaded it, and installed it."
Microsoft's Forum Moderator replied:
'Another possible reason as to why you're encountering this issue is due to an outdated version of the game.'
I looked again to see if my words "and then I uninstalled that application, and went to the Microsoft Store to find the application again, downloaded it, and installed it" had been moderated out, but no, they're still visible.