Specify how "in-page" navigations to unconfigured sites behave when started from Internet Explorer mode pages

An "in-page" navigation is started from a link, a script, or a form on the current page. It can also be a server-side redirect of a previous "in-page" navigation attempt. Conversely, a user can start a navigation that isn't "in-page" that's independent of the current page in several ways by using the browser controls. For example, using the address bar, the back button, or a favorite link.

This setting lets you specify whether navigations from pages loaded in Internet Explorer mode to unconfigured sites (that are not configured in the Enterprise Mode Site List) switch back to Microsoft Edge or remain in Internet Explorer mode.

This setting works in conjunction with:
'InternetExplorerIntegrationLevel' (Configure Internet Explorer integration) is set to 'IEMode'
and
'InternetExplorerIntegrationSiteList' (Configure the Enterprise Mode Site List) policy where the list has at least one entry.

If you disable or don't configure this policy, only sites configured to open in Internet Explorer mode will open in that mode. Any site not configured to open in Internet Explorer mode will be redirected back to Microsoft Edge.

If you set this policy to 'Default', only sites configured to open in Internet Explorer mode will open in that mode. Any site not configured to open in Internet Explorer mode will be redirected back to Microsoft Edge.

If you set this policy to 'AutomaticNavigationsOnly', you get the default experience except that all automatic navigations (such as 302 redirects) to unconfigured sites will be kept in Internet Explorer mode.

If you set this policy to 'AllInPageNavigations', all navigations from pages loaded in IE mode to unconfigured sites are kept in Internet Explorer mode (Least Recommended).

To learn more about Internet Explorer mode, see https://go.microsoft.com/fwlink/?linkid=2105106

Policy options mapping:

* Default (0) = Default

* AutomaticNavigationsOnly (1) = Keep only automatic navigations in Internet Explorer mode

* AllInPageNavigations (2) = Keep all in-page navigations in Internet Explorer mode

Use the preceding information when configuring this policy.

Specify how "in-page" navigations to unconfigured sites behave when started from Internet Explorer mode pages

0. Default
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Microsoft\Edge
   Value Name	InternetExplorerIntegrationSiteRedirect
   Value Type	REG_DWORD
   Value	0

1. Keep only automatic navigations in Internet Explorer mode
   

   Registry Hive	HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
   Registry Path	Software\Policies\Microsoft\Edge
   Value Name	InternetExplorerIntegrationSiteRedirect
   Value Type	REG_DWORD
   Value	1

2. Keep all in-page navigations in Internet Explorer mode
   

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