Win 7 and win 10 dual boot

Hello windows 7 enjoyers i would like to know how can i fix my problem i have 2 hard drives one with win 7 and other with win 10 and everytime i boot win 7 and use it after a restart and boot in win 10 it fixes some drives and i think the 2 installs are interfering with one another how can i make the 2 completly ignore each other?