Microsoft Recall is a feature in Windows 11 on Copilot+ PCs. It takes continuous screenshots of your screen, every few seconds, and stores them in a local searchable database. The idea is that you can later ask “what did I see about X” and Recall retrieves the moment from your screen history.
Recall is opt-in. Microsoft delayed its launch multiple times after security researchers demonstrated the screenshots could be extracted by attackers. Microsoft has since added biometric sign-in, encryption-until-unlock, and a longer list of safeguards. The technical posture is stronger than it was at the controversial first announcement.
The conceptual concern is different from the technical one. Even with encryption, Recall captures everything visible on your screen by default once enabled, including content from other people’s apps that did not consent to being captured: end-to-end encrypted messages from Signal or WhatsApp shown on screen, confidential documents, private conversations. Some apps (Brave, Signal) explicitly opt out. Most do not.
For people whose work involves confidential information, this is a hard pattern to adopt. For people who simply prefer their AI tools to remember on purpose rather than by default, this is a different model of memory than they want.