Windows 10 Aiversary Update error 0xc1900101-0x20017

When I try to update to the Aiversary Update it gives me after first reboot 0xc1900101-0x20017 before the copying files thing. Can anyone help me fix this issue? I can't afford to perform a clean install, too much to back up I have a Dell Inspiron 5537 15R with WIndows 10 Home 10586.545.