Save or export bookmarks | Microsoft Edge

Begin with launching your Microsoft Edge web browser.

Then sign-in with your Microsoft 365 credentials:

Once signed in, go to settings in your Edge browser by pressing on your profile picture and the settings icon:

Choose to check the "Sync" options:

And make sure favorites are enabled:

Find the favorites button in the browser activity bar, then press the more button:

Then choose to export the bookmarks / favorites:

Save the export to the cloud.