Computer Configuration > Administrative Templates > Microsoft Edge
Both
HKLM\Software\Policies\Microsoft\Edge
Lets you decide whether to block websites from tracking users' web-browsing activity. If you disable this policy or don't configure it, users can set their own level of tracking prevention. Policy options mapping: * TrackingPreventionOff (0) = Off (no tracking prevention) * TrackingPreventionBasic (1) = Basic (blocks harmful trackers, content and ads will be personalized) * TrackingPreventionBalanced (2) = Balanced (blocks harmful trackers and trackers from sites user has not visited; content and ads will be less personalized) * TrackingPreventionStrict (3) = Strict (blocks harmful trackers and majority of trackers from all sites; content and ads will have minimal personalization. Some parts of sites might not work) Use the preceding information when configuring this policy.