Require that the Enterprise Mode Site List is available before tab navigation

Lets you specify whether Microsoft Edge tabs wait to navigate until the browser has downloaded the initial Enterprise Mode Site List. This setting is intended for the scenario where the browser home page should load in Internet Explorer mode, and it is important that is does so on browser first run after IE mode is enabled. If this scenario does not exist, we recommend not enabling this setting because it can negatively impact the performance of loading the home page. The setting only applies when Microsoft Edge does not have a cached Enterprise Mode Site List, such as on browser first run after IE mode is enabled.

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.

The timeout behavior of this policy can be configured with the 'NavigationDelayForInitialSiteListDownloadTimeout' (Set a timeout for delay of tab navigation for the Enterprise Mode Site List) policy.

If you set this policy to 'All', when Microsoft Edge does not have a cached version of the Enterprise Mode Site List, tabs delay navigating until the browser has downloaded the site list. Sites configured to open in Internet Explorer mode by the site list will load in Internet Explorer mode, even during the initial navigation of the browser. Sites that cannot possibly be configured to open in Internet Explorer, such as any site with a scheme other than http:, https:, file:, or ftp: do not delay navigating and load immediately in Edge mode.

If you set this policy to 'None' or don't configure it, when Microsoft Edge does not have a cached version of the Enterprise Mode Site List, tabs will navigate immediately, and not wait for the browser to download the Enterprise Mode Site List. Sites configured to open in Internet Explorer mode by the site list will open in Microsoft Edge mode until the browser has finished downloading the Enterprise Mode Site List.

Policy options mapping:

* None (0) = None

* All (1) = All eligible navigations

Use the preceding information when configuring this policy.

Støttes av: Microsoft Edge version 84, Windows 7 or later

Require that the Enterprise Mode Site List is available before tab navigation


  1. None
    Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
    Registry PathSoftware\Policies\Microsoft\Edge
    Value NameDelayNavigationsForInitialSiteListDownload
    Value TypeREG_DWORD
    Value0
  2. All eligible navigations
    Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
    Registry PathSoftware\Policies\Microsoft\Edge
    Value NameDelayNavigationsForInitialSiteListDownload
    Value TypeREG_DWORD
    Value1


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