*** Please use with your own risk***** you must export registry before changing this as if anything goes wrong you can recover original keys back.
[HKEY_CURRENT_USERSoftwareMicrosoftOffice14.0ExcelSecurityProtectedView]
“DisableAttachmentsInPV”=dword:00000001
“DisableInternetFilesInPV”=dword:00000001
“DisableUnsafeLocationsInPV “=dword:00000001
[HKEY_CURRENT_USERSoftwareMicrosoftOffice14.0WordSecurityProtectedView]
“DisableAttachmentsInPV”=dword:00000001
“DisableInternetFilesInPV”=dword:00000001
“DisableUnsafeLocationsInPV “=dword:00000001
[HKEY_CURRENT_USERSoftwareMicrosoftOffice14.0PowerPointSecurityProtectedView]
“DisableAttachmentsInPV”=dword:00000001
“DisableInternetFilesInPV”=dword:00000001
“DisableUnsafeLocationsInPV “=dword:00000001
[HKEY_CURRENT_USERSoftwareMicrosoftOffice14.0AccessSecurityProtectedView]
“DisableAttachmentsInPV”=dword:00000001
“DisableInternetFilesInPV”=dword:00000001
“DisableUnsafeLocationsInPV “=dword:00000001