Contact Toshiba (now Dynabook Americas, Inc.) with proof of purchase. They may provide a free Response Code if you are the original owner.
If you meant a (e.g., for warranty validation, software licensing, or two-factor authentication on Portege laptops), please clarify and I’ll tailor the report accordingly. Toshiba Portege Response Code Generator
: At the password prompt, press the following keys in exact order: Ctrl Tab Ctrl Enter . Contact Toshiba (now Dynabook Americas, Inc