I have Windows 10 Pro Build 10240. If I run the Windows media creation tool and run the latest update, I get an error 0x80073B92-020009. If I look up the error the information provided pertains to Windows server 2012, so I don’t know what to do. I have a Dell XPS8900, dual boot Windows 8.1 and Windows 10. Works fine, except I can’t seem to upgrade to the latest build of Windows 10. Does anyone have any ideas?