PowerShell script blocking telemetry via the hosts file: 228 domains across 15 categories (Microsoft, Edge, Copilot, Adobe, Google, Spotify, Brave, Firefox, NVIDIA, AMD, Discord, Steam, GOG...). Hard-coded whitelist protects activation/update/login domains; dry-run mode, backup, JSON snapshot export, and an integrity checker.
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Updated
Aug 22, 2026 - PowerShell