To access the ad blocking software dashboard simply open your favourite browser and navigate to pi.hole/admin.
On some occasions this may not work. If this is the case the IP address for your dashboard is 192.168.X.110 where X is the same number as your router IP in the same position. If your router IP is 192.168.0.1 then your dashboard IP address will be 192.168.0.110. If your router IP is 192.168.1.254 your dashboard IP address will be 192.168.1.110. Make sure to add /admin to the end of the IP address e.g. 192.168.0.110/admin
If you have set a password you will be prompted to enter your password. If you haven’t set a password and want to you can follow the instructions found here