Please follow the below template, it will help us to help you!
If you are Experiencing issues with a Pi-hole install that has non-standard elements (e.g you are using nginx instead of lighttpd, or there is some other aspect of your install that is customised) - please use the Community Help category.
Expected Behaviour:
[Replace this text with what you think should be happening. Please include as much detail as possible including, but not limited to:
-operating system
-hardware]
Actual Behaviour:
the system is working but i can see Adds on youtube why ? and is their any special configs ?
Debug Token:
[Replace this text with the debug token provided from running pihole -d (or running the debug script through the web interface]
The ads are served from the same domains as the content, which makes them difficult to block using a domain blocker. There is no effective method for blocking them with Pi-hole only.
Browser based blockers operate differently and have some success.