Make sure the install is done completely offline.  Then disable auto-activation and activate manually.  There are a number of ways to do this. [URL]  
Hi, I bought a 2nd hands XPS 13 9365 in the Netherlands. Checking the service tag it looks like it has been sold in Norway, so made a trip to NL. Anyway: the previous owner did a factory reset (his words) and at home I noticed a work or school account is required to continue installation/configuration. So I did a fresh reinstall (first Ubuntu, but then again W10) and I see the same login requirements after reimaging the laptop with W10. So, somewhere (can't see where) the first company did something in the BIOS or something on the SSD which prevents me from installing W10 I have searched through the BIOS, but I cant find anything....  What can I do to completly remove everything so it is back in the same state as when it was shipped from factory (factory bios settings is not the answer)
2nd hand XPS 13 can't remove customer from Windows Image