If the need for assigned access or kiosk mode is over, you can easily remove or disable it. It’s quite easy.
– Open the Settings app
– Click on Accounts
– Click on Other users.
– Click on the “Assigned Access” option.
– Now, click on the kiosk user account and then
– Click on the “Remove Kiosk” button as shown below
Next, click on remove and this will remove the kiosk user account
That is all! When done, you will be prompted with the get started window again. Just ignore it.
See how this can be achieved via PowerShell techdirectarchive.com/2020/01/24/how-to-use-powershell-to-clear-assignedaccess/