There are a few potential reasons why the Ubuntu live
CD installer may fail to start.
Here are a few things you can try to
troubleshoot the issue
To start the Ubuntu live CD installer, you will need to boot your
computer from the live CD or USB stick.
If the installation media
(e.g., the live CD or USB stick) is damaged or corrupted
and comparing it to the official
checksum provided by Ubuntu.
heck the boot order in the BIOS/UEFI.
The live CD installer may not
start if the boot order is not set correctly in the BIOS or UEFI
(Unified Extensible Firmware Interface).
To check the boot order
you will need to restart your computer
and enter the BIOS or UEFI settings.
Look for a menu option that allows you to
specify the boot order
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