Screenshot from Windows Settings>Privacy and Security>Text and image Generation. "Text and image generation uses on-device AI technologies to quickly respond to requests. Turning this settings off will not affect apps and features using cloud AI technologies. Text and image generation Windows and anyone using this device can use Text and image generation.
BY THE WAY
If you've updated to Windows 11 recently, you're probably on version 25H2.
There's a new setting in Settings: Privacy & Security.
Scroll aaaaaaaalll the way to the bottom and you'll see "Text and Image Generation."
TURN IT OFF.