MC724127 — Update to only show site results at a tenant root site when in the "site search" scope

Starting from mid-June 2024, SharePoint Online will only show site results from the tenant root site when in the "site search" scope. This update will not affect the search experience if the root site is set as a hub, set as a Viva Connections home site, or configured to show hub or tenant wide results by default. If you want to continue to get all results when searching from the root site, you can configure the default search scope at the root site to show tenant wide results.