My laptop has problems with zorin os

that's exactly what

Here, I have replied on this issue, steps on turning off the AER

Does this procedure fix problems and hangs during installation?

Maybe the usb stick was bad or with corrupted files?

I am sorry. I thought when you acknowledged the link, you saw it listed possible solutions. I should have clarified that.
It listed these two suggestions:

  1. sudo nano /etc/default/grub
  2. Edit grub. Add pci=noaer at the end of GRUB_CMDLINE_LINUX_DEFAULT. Line will be like this:
    GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=noaer"
  3. Hit ctrl+x to exit, then hit the y key to say yes to save, then the enter key to save as current configuration.
  4. sudo update-grub
  5. Reboot now

Suggestion Two: Identical to the above, but replace pci=noaer with pci=nommconf

I was able to solve my problem

I had to install zorin os on another laptop and modify the grub on it and then put the disk in my laptop again and the system works great

thanks :grin:

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