Wifi not working [ No wifi adpater found ubuntu 18.04 ]

iwlwifi: probe of 0000:01:00.0 failed with error -110

Error -110 often suggests that, in a dual-boot system, Windows has not completely shut down the wireless device in order to allow it to boot quite quickly. Since Windows still has at least partial control of the wireless device, it is not fully available to Ubuntu. Please see: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi#about_dual-boot_with_windows_and_fast-boot_enabled

Please reboot into Windows and disable Fast Boot. Reboot into Ubuntu and I suspect that the Error -110 messages will be gone and that the wireless will now be working.