If you booted a Windows 11 PC in 2025–2026 and found an ever-present Copilot icon, a Copilot entry in Edge, Notepad, Paint, File Explorer’s right‑click menu, and even a dedicated Copilot key on your laptop, you’re not imagining things—Microsoft has intentionally layered Copilot across the OS, and removing it reliably now requires a methodical, multi‑layer approach rather than a single toggle.
Background
Microsoft’s Copilot is no longer a small sidebar experiment; it is a family of features...