In the Windows search type "Windows Features" to get into the Turn On/Off Windows Features. When you get there, uncheck "Internet Information Services" and also uncheck "Windows Process Activation Service" (you may want to do a print screen of the settings to restore later after the successful install). When you hit Ok, you will need to restart your Windows. Once it restarts, type "windows media creation tool" in the Windows search and click in the link that will take you to the "Windows 10 Download Page" and then select "Update Now". Enjoy !
Thanks. This has finally fixed the problem, had this for over 3 years now.