I installed open-source pymol software using miniconda4 which have been installed successfully. I worked with the software, but whenever I am shutting down my PC and again restarted, the >pymol command on miniconda4 to open Pymol is not working. It is neither showing error nor opening. When I am trying to reinstall it, it is showing pymol is installed in my computer, and suggesting to reinstalled. It happened more than once. Now I am in a situation, whenever I am needing this software, I am installing it afresh or cannot shut down my PC. Can anyone shed some light on this problem and how to work on it?