Error "Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings > Manage App Execution Aliases"

Hi, I am new to Carla. I downloaded the latest version of Carla with python 3.8.5 and conda environment. The problem is whenever I tried to use python3 spawn_npc.py command it gives me an error, “Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings > Manage App Execution Aliases” What to do? any solution.