Task Sequence will get to Inject Drivers stage then go VERY slowly, taking about 10-15 (sometimes more) minutes to complete the task. It will then fail at the Applying Image stage with 'Litetouch deployment failed, Return Code = -2147467259 0x80004005'
I have tried doing diskpart, clean all on the drive, to no avail. The only thing that has worked is to reboot the server. It then seems to work for a little while, maybe a day or so, before needing another reboot.
Microsoft Deployment Toolkit 2013 Update 2 on Windows Server 2012 R2, deploying Windows 10 Enterprise 1511.
Any help would be appreciated!