sudo mv /etc/zshrc.backup-before-nix /etc/zshrc
sudo mv /etc/profile.d/nix.sh.backup-before-nix /etc/profile.d/nix.sh
sudo mv /etc/bashrc.backup-before-nix /etc/barhrc
sudo mv /etc/bash.bashrc.backup-before-nix /etc/bash.bashrc
sudo rm -rf /nix
you may want to create default.nix in home dir like /mnt/c/Users/<username/default.nix