This has been a series of events, somebody told me to do a full USB install instead of a live USB. It took about 13-14 hours the first 2 times, then I did it again just today+recommendations that people told me like disconnecting all other drives, etc. Same thing as the past 2 times happened, the process had supposedly finished correctly but nothing, the "Fully Installed USB" is not even detected in my BIOS as a drive of neither my laptop or dekstop.
I initially followed this video to do the Full Installation, ext4, use all the space, press - to clear the space, what am I doing wrong? I just want a usb that I can use Ubuntu in but also update drivers and software. Any help would be much appreciated.