Get online support
Hi @Leoncw93,
Welcome to the Community!
Did you test the speed via WiFi or Wired connection? Do you have the TPG provided modem/router or you are under the NBN BYO plan?
You may check these articles that may help you with the troubleshooting:
Please send us a private message with your TPG username or customer ID in order for us to assist you accordingly.
Regards,
Ahra_G