Microsoft Sudoku has once again lost my progress on daily challenges. Please advise when this issue will be fixed and my progress will be restored.

Version 2.9.4111.0 now saves my progress - I needed to uninstall and then reinstall checking that it was this version I now had - now I am working to complete April!!

Finally!!!

For me the following works to save daily sudoku challenges completed puzzles.

I use a Win11 PC, with as many refeferences to Xbox as I can find deleted, in conjunction with an android 'phone with the MS Sudoku game installed.

Once one or more challenges are finished and Done is clicked I leave enverything on my PC untouched and open the Sudoku game on the 'phone. If it shows me as logged in with the same account as I use on the PC, I click on the account avatar and from the dop down menu I select 'exit Xbox.' I then re-enter the game and it shows 'playing as a guest'. Click on this avatar and I get an option that says L'et's get you signed into your account'. Selecting this brings up the login screen and I enter the user name for my MS games account (email address in my case) followed by Next and then enter my password. This brings up a 'Let's go' option and clicking on this re-enters the game and has now re-connected using my own account, i.e as used on the PC. It is this step that seems to cause the sudoku to now remember the last game(s) results left hanging on the PC.

Selecting any daily challenge link on the PC (the calendar tabs works fine) and after a bit of trial and error I get the 'out of sync' message with a large blue OK button. Clicking this completes the processs.

The scores are now saved and this has worked for me for over a month now. BTW Best not to use a VPN whilst doing this palaver!.

Hope this works for more folks.

I have tried that, also reset, also deleted and re installed. been signed in all that time ..... this is very frustrating. at least 6 months now .......

Also tried to manage this problem in the same way but no success. MS has taken a long time to fix this.

Same here. Solve puzzles three days, on the fourth they show as unsolved and i have to do it all over. My work-around is: solve it on my iPhone and everything runs smooth. Only thing is i prefer to do it on the laptop, Win11, and as it is now, i never know if i'll have to solve 1 day or 4 days. REALLY IRRITATING.