I've got a Sandisk drive that seems to work every time. I used it on two or three computers in recent history, the last one to load 18.10. knute... > I have a three way boot with Windows 10/Xubuntu 18.04.1/Linuxmint 19. > I used usb stick (Sandisk). Using HP Probook 6450b. Works great. > > Robert > -- Knute Johnson