Microsoft plans to give Copilot access to local Windows files

Microsoft says Copilot will gain access to local PC files and the ability to take actions across the operating system. The features are part of Hybrid Intelligence, an approach that combines local and cloud AI models. Microsoft expects them to reach Copilot over the next couple months, according to Jacob Andreou, its EVP of Copilot.

The announcement concerns the boundary between an assistant and files stored on a user's computer. The demonstration showed Autopilot locating documents across folders, renaming them and grouping them for a task. It also drafted an email with the grouped files attached, though the demonstration does not establish what permissions or user checks will apply in a released product.

The demo handled files and an email

Andreou presented a scenario involving a request from an accountant for tax documents. In the demonstration, the user told Autopilot that the accountant had sent an email and asked it to provide the needed material. Autopilot searched folders, selected documents, renamed files and placed them together in a compressed folder. It then drafted an email and attached that folder, illustrating a sequence that crossed file management and communication.

The source describes a video demonstration on stage, rather than a general availability announcement. It does not say whether the email was sent automatically or required approval, nor does it specify how the system decides which files are relevant. Those distinctions matter to users evaluating how an assistant acts on local material. Microsoft has not supplied further operational detail in the material provided.

Local and cloud models share tasks

Microsoft calls the underlying approach Hybrid Intelligence. The description says apps and tools use a mix of local and cloud AI models to complete tasks efficiently. The source does not identify which parts of the shown workflow ran on the PC, which relied on cloud processing, or how the system would choose between them.

Access to local files and actions across the OS are the stated capabilities, not a detailed permission framework. No information is provided about file access controls, logging, user confirmation, data retention or safeguards against acting on the wrong document. These questions remain open on the record available here. They will shape how organisations assess use on computers that contain work materials or regulated data.

Windows search adds quick controls

Microsoft also demonstrated a separate Windows search experience. The search bar would offer actions such as switching on dark mode, adjusting microphone volume with an inline slider and sending a text. The source does not say that these quick controls are part of the Copilot file-access feature, so the two announcements should be treated as distinct capabilities.

Pavan Davuluri, identified as the Windows and Surface lead, said the search experience would begin reaching Windows 11 PCs this fall. That timing differs from Andreou's estimate for Hybrid Intelligence features in Copilot. The announcement supplies no precise launch date, eligible device list or account requirements for either feature.

Microsoft has not set out how users will review or limit Copilot's actions on files. The available account also leaves model routing and data handling unspecified. The next public step to watch is Microsoft's release of rollout and permission details. Until then, the demonstration shows intended functionality, while leaving the controls and deployment scope unresolved.