If you have forgotten the password for your internet banking, you can reset it online on the Internet bankingTB login page under the link "Do you need a PID or password?". You will need a card and a reader to reset your password.
Watch the video tutorial (only available in Slovak):
www.tatrabanka.sk | Dialog: *1100 | Tatra banka a.s.
https://www.tatrabanka.sk/sk/faq/en/personal/account-payments/electronic-banking/internet-banking/i-forgot-my-internet-banking-password/
https://www.tatrabanka.sk/sk/faq/en/personal/account-payments/electronic-banking/internet-banking/i-forgot-my-internet-banking-password/