Control use of insecure content exceptions

Allows you to set whether users can add exceptions to allow mixed content for specific sites.

This policy can be overridden for specific URL patterns using the 'InsecureContentAllowedForUrls' (Allow insecure content on specified sites) and 'InsecureContentBlockedForUrls' (Block insecure content on specified sites) policies.

If this policy isn't set, users will be allowed to add exceptions to allow blockable mixed content and disable autoupgrades for optionally blockable mixed content.

Policy options mapping:

* BlockInsecureContent (2) = Do not allow any site to load mixed content

* AllowExceptionsInsecureContent (3) = Allow users to add exceptions to allow mixed content

Use the preceding information when configuring this policy.

Control use of insecure content exceptions

0. Do not allow any site to load mixed content
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Microsoft\Edge
   Value Name	DefaultInsecureContentSetting
   Value Type	REG_DWORD
   Value	2

1. Allow users to add exceptions to allow mixed content
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Microsoft\Edge
   Value Name	DefaultInsecureContentSetting
   Value Type	REG_DWORD
   Value	3