An old HP Pavilion Laptop which could not run the latest version of Windows 10, is brought back into usefulness by replacing Windows with Zorin 15 Linux. Looking at how the problems were first seen, the attempts to fix them and finally the replacement of the OS. We even fixed the lack of RTL Wi-Fi driver that Zorin didn't automatically install, leaving us with a useful computer for use by anyone who can just as easily use Zorin as they did Windows. Note, many sequences have been shortened and speeded up and some imagery is juddery due to technical issues, I needed a new webcam, now thankfully purchased.