Windows Registry Editor Version 5.00
 
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown]
"bEnablePersistentButton"=dword:00000000
"bSuppressSignOut"=dword:00000001
"bUpdateToSingleApp"=dword:00000000
 
[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Policies\Adobe\Acrobat Reader\DC\FeatureLockDown\cServices]
"bUpdater"=dword:00000000