Set document behavior if file validation fails

This policy key controls the behavior of how Office documents should be handled when they fail File Validation. The options available are,

- Block files completely. This will prevent users from opening files.
- Open files in Protected View and disallow edit. This will prevent users from editing the files.
- Open files in Protected View and allow edit. This will allow users to edit the files.

If you disable or do not configure this policy setting, the default setting will be, "Open files in Protected View and allow edit."

0. Block files
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\14.0\excel\security\filevalidation
   Value Name	openinprotectedview
   Value Type	REG_DWORD
   Value	0

1. Open in Protected View
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\14.0\excel\security\filevalidation
   Value Name	openinprotectedview
   Value Type	REG_DWORD
   Value	1

Checked: Allow edit. Unchecked: Do not allow edit.

Registry Hive	HKEY_CURRENT_USER
Registry Path	software\policies\microsoft\office\14.0\excel\security\filevalidation
Value Name	disableeditfrompv
Value Type	REG_DWORD
Default Value	1
True Value	0
False Value	1