Microsoft is expanding Copilot in Windows 11 with access to local files and the ability to take actions across the operating system. This matters if you want to find documents, simplify repetitive PC work, or run Artificial Intelligence (AI) directly on a powerful computer. At the same time, Microsoft has announced specific prices and shipping dates for the Surface Laptop Ultra and Surface RTX Spark Dev Box.
What is changing in Windows Copilot?
Copilot is intended to do more than generate answers: it will be able to find files on your PC, modify them, and use them in subsequent steps. Microsoft calls its combination of local and cloud-based AI models “Hybrid Intelligence.” The idea is to choose the appropriate mix according to the resources and information a task requires.
A demonstration of the expanded Copilot features presented a specific office scenario. A user referred to an email from his accountant and asked the AI agent to collect the required tax documents. The agent searched multiple folders, renamed the files, put them into a ZIP archive, and drafted an email with the archive attached.
An AI agent is a system that can carry out several steps toward a goal instead of merely returning text. In this example, it replaces a short series of manual jobs: searching folders, organizing documents, renaming files, and preparing a message. Microsoft said the Hybrid Intelligence features would reach Copilot over the following couple of months, but the source provides no more precise schedule.
Windows search is also getting direct controls. From the search bar, you should be able to turn on dark mode, adjust microphone volume with an inline slider, or send a text message. According to Microsoft, this redesigned search experience will start becoming available on Windows 11 PCs in the fall.
How does Microsoft combine local and cloud AI?
Local AI means that a model, or part of the processing, runs on your own device rather than sending every task to a remote server. Cloud AI runs in data centers and can supply additional computing power or different models. Microsoft intends to combine these approaches instead of relying exclusively on either one.
Microsoft is introducing Microsoft Execution Containers (MXC) for actions performed by AI agents. A container is an isolated environment that lets software or agents operate separately from the rest of the system. According to Nvidia’s account of the Windows announcements, agents can run persistently in the background while Windows secures, monitors, and governs them.
TechCrunch also covers the Execution Containers and reports that the feature will be available to all Windows 11 users. Microsoft sees the system as a foundation for supporting agents from other providers, not only its own applications. However, the announcements do not explain in detail which file permissions Copilot receives by default, how precisely you can restrict access to folders, or when an action will require an additional confirmation.
That gap is particularly relevant in the tax-document example. Local processing can prevent every step of a job from taking place entirely in the cloud, but the word “hybrid” explicitly means cloud models may still be involved. The supplied sources do not specify which content Microsoft will keep on the device, what data will be transferred for a given task, or how long that data will be retained.
Which new AI PCs are coming to market?
The Surface Laptop Ultra is Microsoft’s first computer using Nvidia’s Arm-based RTX Spark platform. A system-on-a-chip (SoC) combines major computing components on one chip. The base model costs $2,599 and, according to the Surface event roundup, includes an eight-core processor, 24GB of memory, and 512GB of storage.
Shipments are scheduled to start on October 16, 2026, and preorders were open when the product was announced. Other configurations use graphics processors with 5,120 or 6,144 cores and provide up to 128GB of unified memory. Unified memory allows the central processor and graphics processor to use the same memory pool rather than depending on strictly separate system and graphics memory.
TechCrunch lists two starting configurations at about $2,600 and $3,700. Adding memory and storage can push the price to $5,900, and Microsoft said the highest-end version was already out of stock. Beyond local AI, Microsoft is pitching the laptop for content creation, video processing, and gaming. A demonstration showed “Gears of War: E-Day” running on the device, which illustrates its graphics ambitions but does not replace independent performance testing.
Microsoft is offering the Surface RTX Spark Dev Box for more demanding local AI workloads. This compact computer costs $5,999, is available for preorder, and is scheduled to ship in November. It has 128GB of unified memory and, according to Microsoft, delivers one petaflop, equivalent to 1,000 teraflops, of AI computing performance; that provider claim has not been independently verified in the supplied sources.
The specifications of the RTX Spark Dev Box make its intended audience clear: it is primarily a developer product. Microsoft says it can run local models exceeding 120 billion parameters and ships with a developer-optimized edition of Windows 11 Pro plus tools such as Visual Studio Code, Git, GitHub Copilot, and Windows Subsystem for Linux. For ordinary Copilot jobs, that is substantially more hardware than the demonstrated everyday scenarios appear to require.
RTX Spark is not exclusive to Microsoft’s Surface line. Dell also announced a $3,800 XPS 16 Creator Edition for preorder, with delivery expected later in October. Local AI is therefore becoming a broader category rather than a Surface-only feature, although the machines named in the sources clearly occupy premium and professional price tiers.
Pros and Cons of Copilot with file access
Pros:
- Less manual work – A single request can combine several steps, including searching, renaming, archiving, and preparing an email.
- Direct Windows actions – Settings such as dark mode and microphone volume can become accessible without navigating several menus.
- Local processing – Powerful devices can perform certain AI tasks on the computer without depending entirely on cloud computing.
- Isolated agents – Execution Containers are intended to separate agents from the wider system and make background activity easier to govern.
Cons:
- Unclear data paths – The announcements do not establish when Hybrid Intelligence will transfer files or other content to cloud models.
- Errors have consequences – An agent that renames, moves, or attaches files can cause more damage through a wrong selection than a chatbot giving a poor answer.
- Expensive hardware – A $2,599 entry-level laptop and a $5,999 Dev Box are not designed for a modest household budget.
- No independent testing yet – The demonstrations do not establish the performance, reliability, or practical security of the new platforms.
What does this mean for your daily work?
If you are a beginner, the redesigned Windows search is the most approachable place to start. A direct instruction such as turning on dark mode has a limited scope, and you can verify the result immediately. For file tasks, begin with an outcome that is easy to inspect, such as finding several known documents for a project, without immediately renaming or sending them.
More advanced users can gain more from multi-step workflows. One practical business example is preparing records for accounting: Copilot searches several folders for the relevant files, organizes them, and gets the handoff ready. The process becomes more useful when you define the request narrowly and personally check the file list, recipient, and attachment before anything is sent.
If you test local AI models, prototype AI agents, or work on large media projects, you are closer to the intended audience for the Surface Laptop Ultra or Dev Box. The announced hardware configurations emphasize unified memory, graphics performance, and local model execution. For people who mainly write, research, and submit ordinary Copilot requests, the sources provide no evidence that a nearly $6,000 Dev Box delivers proportionate additional value.
Several details remain unresolved for Switzerland. The sources provide US dollar prices and general preorder or shipping dates, but they do not state Swiss prices, sales partners, or regional availability. They also give no details about support for Swiss language variants or whether and where content from devices in Switzerland will be transferred during hybrid tasks.
Microsoft is moving Copilot from an answer box toward an operational assistant that connects files with Windows functions. That could reduce tedious routine work, but it also increases the impact of a mistake and makes clear access controls more consequential. The hardware announcements make local AI more tangible as both a technology and a product category, while actual reliability, hybrid data flows, and value outside a well-funded professional audience remain open issues.
Sources
- Microsoft is giving Copilot more control over Windows and your files – The Verge, 2026-10-07
- Microsoft event debuts new AI-friendly hardware and Windows changes – Ars Technica, 2026-10-08
- Microsoft releases new Nvidia-chip AI PCs with revamped Windows 11 – TechCrunch, 2026-10-07
- NVIDIA, Microsoft Kick Off a New Beginning for Windows PCs With RTX Spark and AI Agents – NVIDIA Blog, 2026-10-07
- Everything announced at Microsoft’s Surface Laptop Ultra event – The Verge, 2026-10-07
- Surface RTX Spark Dev Box is available for preorder for $5,999 – The Verge, 2026-10-07
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