@bungelow_ed 1st - Check BIOS, assuming you BIOS matches what I find..
Under Boot Sequence - If 'Windows Boot Manager' is still default - change to LL or Ubuntu (maybe named).
Save and Reboot to confirm....
2nd - If LL still doesnt load.. lets see what's configured...
If you can boot to Windows OR boot the Live media (created LL install USB/CD)..
*How did you create the install media? where downloaded and/or tool to create..
I want to see the partitions mainly.. you can screenshot (see welcome message on how = imgur.com)...
or copy and pasting can work too.
If from LL: in the terminal. I expect to see the "local" aka USB and the "internal" disk.
lsblk
If the CLI is troublesome - launching gparted (select the internal - upper right corner is a drop down) *live shouldnt prompt for password... (will need to post pics)
Launching 'disks' may give me some idea...
If you're in Windows - looking for 'Disk Management' (in Computer Management)
Basically looking for the partitions and how configured.
I expect to see a root partition showing LL was installed.
Typically a /boot partition and maybe a swap ... If you dont have either not a huge deal. ...
BUT as you know Windows could have a few partitions of its own and only 4 primary can be configured on a disk - perhaps / (root) is on an extended or something.. and sizing. -- An idea of what I'm looking to clarify...
If all checks out - we may try a reinstall...
Again thru 'Something Else' and we can format and modify the disk as needed...
but let see what we have to work with