Error copying profile (0x00000001): Incorrect function.

Thanks Guido. I was also suffering this problem. After further investigation what happens is that on the first run a folder is created in the users localappdata\FSLogix\ profile containing a registry file. It looks like there may be some race condition for the exporting of this file. On the second run, with this file present, the file is successfuly exported and a .bak file is also created containing the same file size. If you change the contents of the registry file in LocalAppdata\FSLogix,, it recreates the original registry file and leaves a backup of the wrong file size. I don't know what is exported. Thanks for being part of the community 🙂