Pi-hole making my internet break

Pi zero 2WH

64gb sd card

I tried setting up my pi to block ads on my home network

Actual Behaviour:

Ads are not being blocked and whenever I switch my routers DNS to my pi-hole every device on my internet loses connection.

Debug Token:

HP0Tb2Sm

Looks like you have a network configuration issue:

*** [ DIAGNOSING ]: Networking
[i] Default IPv4 gateway(s):
     192.168.0.1%wlan0
   * Pinging first gateway 192.168.0.1...
[✗] Gateway did not respond.

Are you using a VPN?

Try with the VPN disabled.

That seemed to fix it. Thanks!