Go to → Turn Off. Restore, then re-enable.
If you downloaded a file with that exact name from a third-party site (not the Mac App Store), here’s the review: apple configurator 2133 dmg 2021
What you actually need is:
defaults delete com.apple.configurator sudo pkill -f AppleConfigurator Go to → Turn Off
You mentioned searching for a .dmg file. Go to → Turn Off. Restore