Kali Linux suddenly switching off when updating

I was updating my laptop from Kali 2020 to Kali 2021 and suddenly my laptop switched off,it was about 28% when it switched off and now when I switched it on no command is running even the terminal,so I don’t know what’s next, anyone who got an idea on what’s next please help

Hi Mark,

Welcome to our forums.

To be on the safe side, I suggest you boot the laptop from a live media (DVD or USB drive), save all your data to an external drive, and do a clean install on the laptop. It may be a hardware error, but in that case your data is saved externally.