Protected View (Acrobat)

Specifies whether Protected View is invoked for files originating from an untrusted location.

Possible values include:
0: (default) Disable Protected View.
1: Enable Protected View for unsafe locations.
2: Enable Protected View for all files.

Preferences > Security (Enhanced) > Protected View radio buttons.

ProtectedView

0. Disable Protected View
   

   Registry Hive	HKEY_LOCAL_MACHINE
   Registry Path	SOFTWARE\Policies\Adobe\Adobe Acrobat\11.0\FeatureLockdown
   Value Name	iProtectedView
   Value Type	REG_DWORD
   Value	0

1. Enable Protected View for unsafe locations
   

   Registry Hive	HKEY_LOCAL_MACHINE
   Registry Path	SOFTWARE\Policies\Adobe\Adobe Acrobat\11.0\FeatureLockdown
   Value Name	iProtectedView
   Value Type	REG_DWORD
   Value	1

2. Enable Protected View for all files
   

   Registry Hive	HKEY_LOCAL_MACHINE
   Registry Path	SOFTWARE\Policies\Adobe\Adobe Acrobat\11.0\FeatureLockdown
   Value Name	iProtectedView
   Value Type	REG_DWORD
   Value	2