Long time reader, first time poster. I have an issue with SCCM and clients already added to ADUC. If i build a computer with a name not already in ADUC the task sequence executes correctlt and the machine joins the domain for example KS-Win10-V5. If i use the exact same task sequence and attempt to build a machine already in ADUC (for example ks-wk-adm-01) it executes the task sequence but fails to join the domain...
I have added the netbootguid to the machine in ADUC and updated the System discovery in SCCM and this has made no difference. Does anyone have any idea what i could try? I've got a site with 500 devices to rebuild next week.
Thank you in advance. If you need any more info let me know.