I have used. Sudo adduser xxx put in a new user name and password, rebooted but it still shows can not add printer. Looks like this old man still needs help. THANKS

I login using pi and raspberry, does this not give me Adm rights? If not how do I get it? Thanks for your help

In cups administration when I click on find printer I get
Error unable to find printer
Forbidden
Had a HP printer connected also tried it with a Epson
What am I doing wrong?