Pihole dns keeps changing by itself windows 10 acer nitro 5

Hey guys this is my first post ever on here check it out.

I have two piholes setup on two separate pi zero w’s .

all of my other devices except my main laptop that i use

for my personal computer stay on the dns servers. but my main

(Acer nitro 5) keep switching automatically. without even shutting down.

both of the piholes are still connected . i tried disabling dhcp from the router and using one of the pi’s for dhcp but my main laptop

still switched dns servers. i also tried various commands in powershell . i just started down the pi path like a few weeks ago so very rookie.

youll probably be seeing me on here. hope this post is in the right zone! much love.