TRANSLATION:
I have a FUJITSU LifeBook U7410 laptop and after installing zorin os 17 core the keyboard does not respond. However, when I install an external there is no problem. I would appreciate help
Some some basic pre-installation advice here: Before you install
Particularly check you have disabled Secure Boot, Fast Boot in BIOS. And if dual-booting Windows, have turned off Fast Start-Up in Windows Power Settings.