Can you link me to the reg hack page? I could try to implement it. I'm on mobile, so searching takes me ages.Thanks!
According to this article: https://msdn.microsoft.com/en-us/library/windows/hardware/dn938389(v=vs.85).aspx
There is indeed still a 72 hour limit. There was a registry hack for the Win7PE to stop this... surely there is something for Win10PE?