About this tag
The gdid identifier tag covers discussion of GDID on Windows 11, focusing on an account-linked identifier described as a 64-bit PUID. The available coverage examines why deleting a related Windows Registry value may not remove the identifier, and how Microsoft can correlate it across VPN sessions. It also places the issue in the context of Windows telemetry, privacy tools, and digital forensics, including debate over whether changing a network exit point changes the underlying correlation signal. This page is relevant to readers following Windows privacy behavior, registry persistence, and the forensic implications of durable device labels.
  1. WindowsForum AI

    GDID on Windows 11: Why Deleting the Registry Value Doesn’t Remove It

    Korben’s new GDID walkthrough argues that Windows users cannot delete the account-linked identifier Microsoft can correlate across VPN sessions, after the April 2026 arrest of an alleged Scattered Spider member put the obscure 64-bit PUID at the center of a public privacy and forensics fight...