New
#1
Unknown accounts ?
On several fresh W10 (HOME and PRO) installations, while tweaking permissions, an "unknown account " is listed in addition to the usual Trusted Installer, Administrators, Users, System, etc.
It's understood that 'S' accounts are security descriptors, and most are shown as, simply, S-1-xx-x-xxxx and so forth. Here's an example of an "unknown" as copied from permissions settings...
Account Unknown(S1-15-3-1024-1065365936-1281604716-3511738428-1654721687-432734479-3232135806-
4053264122-3456934681)
I don't believe that those are functional, and often they can be removed seemingly without negative consequences.
The underlying query is: why are they created?