Unable to log in to my jigsaw game. "So frustrating"

Me too, It has happened since I upgraded Windows 10 the last time, about 10 months ago. I can't use either Jigsaw or Sudoku. I select play and it just bounces me back to the menu indicated I played last month which I haven't as I haven't been able to get
in. When researching this problem, Microsoft sends me to Xbox and it appears they aren't doing anything either as I see posts from 9 months ago.

I'm having the same trouble with Microsoft Sudoku. Please help!

I can't sign in to Jigsaw. There has also been multiple posts on your Facebook Jigsaw page about this so it seems it's a system wide problem. A message stating that it can't log me in recommends logging in through xbox.com and reopening the app, but that
doesn't work. It's very frustrating especially because your support person could only recommend I uninstall and reinstall the app, which I did and it also didn't change a thing. Please respond here or on your FB page that you are at least working on it.
Thanks.

My son is 4 years old, I have downloaded the Microsoft Jigsaw game for the first time. Unable to move the pieces properly by using the touch screen. It always stuck or unable to hold the piece until he releases the figure.

Go to the Store and install another Microsoft game. Like Mahjong or Jigsaw.

Start that game and when you are logged in to Xbox Live, start Solitaire while leaving the Mahjong or Jigsaw game open.

Worked for me.