Yahoo account technical problems can be resolved by yahoo users by themselves or by third party toll-free services, Yahoo toll-free numbers provide services to yahoo user through their technical team
If your yahoo account has been hacked, then you can contact yahoo Helpline Number to get help for your account related problem. Dial!! +1-8557775686 (USA) .
If it is time to delete yahoo account . it will wonder you it is not easy to delete yahoo account . But if you are not using your yahoo account or needed to be deleted due to risk of data theft or unable to recover account details or any other issues Anyone can do that from " account information " Tab in user Panel
after clicking on account information tab yahoo directs you to "account termination page " .
after completing required information and verification you can delete yahoo account easy .