Please open a terminal and run:
(You can copy and paste)
sudo apt remove --purge '^nvidia-.*'
This will remove any Nvidia driver or configuration remnants to give you a clean and fresh start.
Now let's clear our packages and update the sources:
sudo apt --fix-broken install && sudo apt clean && sudo apt update
I see 550 recommended on your screenshot for latest Nvidia for your 1060 so let's go with that:
sudo apt install nvidia-driver-550 nvidia-dkms-550