Microsoft unveils AI key for Windows 11 to access Copilot assistant
• Microsoft announces new AI key on Windows 11 keyboards to access Copilot assistant • Copilot powered by OpenAI's GPT-4 language model and helps with searches, emails, images • Called biggest keyboard change in 30 years since addition of Windows key in 1994 • Rival tech giants like Apple, Google racing to integrate AI into products after ChatGPT explosion • UK competition watchdog probing Microsoft's close relationship with OpenAI