Good afternoon,
Thank you so much for contacting us, I’m going to send you a link with a guide that explains how to fully remove Anaconda, this will take just a couple of minutes:
https://docs.anaconda.com/free/anaconda/install/uninstall/
This guide explains how to install it again:
https://docs.anaconda.com/free/anaconda/install/windows/
Please follow those guides and let us know if that worked for you, we are eager to help you.