Assalamoalaikum wr wb

can any expert telll me about how to make settings of a DSL connection, kion k meray pas DSL connectio available to ha, but uss ki settings jo computer mein karni hoti hain, wo nahi pata kase karen, can any body help me, k kya wo settings khud kar saktay hain? aur kase kar saktay hain? plz help