However, recently some users reported Microsoft Sudoku not launching on Microsoft forum.

Sometimes when clicking the Sudoku icon, the first screen appears but never go ahead or load the app.

Why is Microsoft Sudoku not opening, starting or loading on your Windows 10/11 PC?

Microsoft Sudoku Not Saving Daily Challenge Results: Fixed

Whats a game if you cant play it?

Even worse, it is a casual game like Microsoft Sudoku.

Are you facing an issue with Microsoft Sudoku not saving daily challenge results?

Hide all Microsoft services to disable for clean boot

This post provides you with several solutions to fix it.

Check Xbox Live Status

First and foremost, check the service status and see if it goes wrong.

Just visit the website https://support.xbox.com/en-US/xbox-live-status using your web app.

How To Perform A Clean Boot On Your Windows 11 PC

If some alerts show, wait patiently until the page says All services up and running.

Then, try loading Microsoft Sudoku again and it should run correctly.

Step 2: On theServicestab, tick the box ofHide all Microsoft servicesand hitDisable all.

Reset Microsoft Sudoku in Settings

Step 3: Head toStartup > Open Task Manager, choose each enabled startup program, and clickDisable.

Step 1: Go to controls via theWin + Ikeys and go toApps.

Step 2: In Windows 11, hitInstalled apps, locateMicrosoft Sudoku, and clickthree dotsto chooseAdvanced options.

disconnect internet to run Sudoku and reconnect the internet

On Windows 10, findMicrosoft SudokuinApps & features, click this app, and hitAdvanced options.

Step 3: Scroll down and hit theResetbutton.

Or, you could clickRepairto fix the app if you see that button on Win11.

Uninstall & Reinstall Sudoku

According to users, reinstalling this app will address Microsoft Sudoku not starting/loading.

So, give it a try.

Also read:How to Uninstall Programs on Windows 10?

Here Are Methods

Step 1: Head toSettings > Apps > Installed apps/Apps & features.

Step 2: Hitthree dotsnext toMicrosoft Sudokuor directly click this app and tap onUninstall.

Step 3: OpenMicrosoft Store, search for Sudoku, and click onGetto reinstall it.

Now it should work properly.

MiniTool ShadowMaker TrialClick to Download100%Clean & Safe

Step 1: PressWin + Ito open controls.

Thereafter, run Sudoku to see if it loads successfully.

In the comment area, some users gave some useful workarounds, so have a shot.

Go offline, activate the Sudoku app, and log into your level.

When the game starts, reconnect to the Internet and you will be able to play this game.

Launch Command Prompt with admin rights.

Open PowerShell as an administrator.

The End

These are possible fixes for Microsoft Sudoku not launching/stuck on loading screen.

Try them and you should find some useful ones.