Reader

This policy setting configures the synchronization of user settings for the Reader app.
By default, the user settings of Reader sync between computers. Use the policy setting to prevent the user settings of Reader from synchronizing between computers.
If you enable this policy setting, Reader user settings continue to sync.
If you disable this policy setting, Reader user settings are excluded from the synchronization.
If you do not configure this policy setting, any defined values will be deleted.

Supported on: At least Windows Server 2012, Windows 8 or Windows RT

Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\UEV\Agent\Configuration\Windows8AppList\Microsoft.Reader_8wekyb3d8bbwe
Value NameSyncSettings
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

userexperiencevirtualization.admx

Administrative Templates (Computers)

Administrative Templates (Users)