Recall ... takes constant screenshots in the background while you go about your daily computer business. Microsoft's Copilot+ machine-learning tech then scans (and "reads") each of these screenshots in order to make a searchable database of every action performed on your computer and then stores it on the machine's disk. "Recall is like bestowing a photographic memory on everyone who buys a Copilot+ PC," [Microsoft marketing officer Yusuf] Mehdi said. "Anything you've ever seen or done, you'll now more or less be able to find." Charlie Stross, the sci-fi author and tech critic, called it a privacy "shit-show for any organisation that handles medical records or has a duty of legal confidentiality." He also said: "Suddenly, every PC becomes a target for discovery during legal proceedings. Lawyers can subpoena your Recall database and search it, no longer being limited to email but being able to search for terms that came up in Teams or Slack or Signal messages, and potentially verbally via Zoom or Skype if speech-to-text is included in Recall data." Faced with this pushback, Microsoft [announced] that Recall would be made opt-in instead of on by default, and also introducing extra security precautions " only producing results from Recall after user authentication, for example, and never decrypting data stored by the tool until after a search query. The only good news for Microsoft here is that it seems to have belatedly acknowledged that Recall has been a fiasco.