I had uninstalled Python 3.9.7 before but it wasn't uninstalled completely. I found it still in my computer and when I click "uninstall", it sent me a board "No Python 3.9 installation was detected". Of course, it won't be an issue if it defaulted my main Python version on my computer and I can't use some libraries I installed like numpy, matplotlib, networkx,... To solve my python homework. I found some help on the internet but it wasn't improved. I don't know how to fix it. Please help me.
Thanks and Regards, Cong Huy Sent from [1]Mail for Windows References Visible links 1. https://go.microsoft.com/fwlink/?LinkId=550986 -- https://mail.python.org/mailman/listinfo/python-list