The current user is not in the 'docker-users' group. Add yourself to the 'docker-users' group and then log out and back in to Windows.
If you have Windows 10 Home
Open Windows Terminal and run the following commands.
Don't forget to Change Username on your User in the third command.
New-LocalGroup -Name 'docker-users' -Description 'docker Users Group' Add-LocalGroupMember -Group 'Administrators' -Member ('docker-users') –Verbose Add-LocalGroupMember -Group 'docker-users' -Member ('Username','Administrators') –Verbose
Restart your Computer