Inside the Tech: Elevate Your Copilot+ PC Experience

Picture this: you open your laptop in the morning and it’s ready to go, anticipating your next move. That’s what you get with a Copilot+ PC, and if you’re curious about what gives it that edge, you’re in the right place. Today we’re going inside the tech: how NPUs power AI on Copilot+ PCs, so you can see under the hood and make the most of your machine.

By the time you finish reading, you’ll understand NPU basics, see how they speed up AI tasks, explore top Copilot+ features, and learn how to pick the right AI PC for your needs. Let’s dive in.

Understand NPU basics

An NPU (neural processing unit) is a specialised chip built for parallel machine learning tasks. Unlike a CPU that juggles general-purpose workloads or a GPU that shines at graphics rendering, the NPU mimics the brain’s neural networks. It processes vast amounts of data in parallel, delivering trillions of operations per second while sipping power.

Here’s what makes NPUs tick:

• Parallel architecture: thousands of simple cores work at once, crunching matrix math for AI models.
• Energy efficiency: purpose-built circuits cut power draw, so you get longer battery life when running on-device AI.
• Onboard memory hierarchy: optimised data flow reduces latency and keeps performance snappy on local workloads.

Together, these features free up your CPU and GPU. Your laptop can multitask—editing a document, running complex data analysis, and handling video calls—without breaking a sweat.

How NPUs boost AI

When you ask your Copilot+ PC to summarise a webpage or apply a dynamic filter to a photo, the NPU jumps in. By handling inference (the stage where a trained AI model makes predictions), it speeds up tasks and keeps them private on your device.

Key benefits include:

• Instant responsiveness: NPUs deliver sub-second results for features like natural language search and image generation.
• Lower cloud reliance: local AI processing cuts out round-trip delays, so you’re not waiting on servers hundreds of miles away.
• Better privacy: data stays encrypted on your machine rather than streaming through external services.

Under the hood, Windows Machine Learning (WinML) abstracts execution providers, so developers don’t wrestle with complex hardware details. Whether you’re using an INT8-compressed model for efficiency or a larger network, WinML routes workloads to the NPU, CPU, or GPU for optimal balance.

Explore Copilot+ features

Copilot+ PCs bundle several NPU-powered tools that make your day smoother. Here are the must-try features:

Recall (preview)

Recall captures encrypted screen snapshots every few seconds. You can search them with natural language queries—imagine typing “that chart I saw this morning” and jumping back in time. Everything stays on your hard drive under BitLocker protection, with retention policies you set.

Live captions

Whether you’re in English, Chinese, French, German, Japanese or Spanish calls, Live Captions transcribe speech on device. You’ll see captions in real time, and translations arrive almost instantly. It’s like having subtitles for your meetings.

Windows Studio Effects and Click to Do

Studio Effects fine-tune your video frame—auto-framing, background blur or light correction happen locally, powered by the NPU. Click to Do turns screen content into actions: select text from an image or summarise a paragraph with one click.

Smart image editing

In the Photos app, the relight tool adjusts lighting on your pictures by tapping into NPU-accelerated AI. You get dynamic shadows and highlights without uploading to a cloud service or buying extra software.

Secure on-device intelligence

When AI lives on your PC, security is top priority. Copilot+ PCs pair hardware and software safeguards so you can trust local processing:

• BitLocker encryption: safeguards snapshots and AI data at rest.
• Secured-core PC protections: firmware and hardware checks help block low-level attacks.
• Microsoft Pluton security processor: isolates sensitive keys and credentials.
• Custom retention policies: choose how long Recall stores snapshots, and exclude folders with private files.

These layers work together so your business reports, personal notes and meeting transcripts stay under lock and key on the device.

Choose your Copilot+ PC

Several silicon partners power the NPU in Copilot+ machines. All certified NPUs deliver at least 40 TOPS (trillion operations per second), but you’ll see slight differences in battery impact and optimisation.

Which one fits you? If battery life tops your list, Qualcomm-powered PCs often lead the pack. For wide software compatibility, Intel’s Core Ultra models pair tightly with Windows 11. AMD-based Copilot+ PCs shine in sustained AI workloads, great for video editing or data analysis.

Optimise your AI workflows

You’ve got the right hardware, now make sure you’re squeezing every bit of performance:

Keep system drivers updated

NPU drivers and Windows updates bring performance tweaks and new features. Set Windows Update to active hours so you’re always on the latest release.

Enable hardware acceleration

In your favourite apps—photo editors, meeting platforms or note-taking tools—check settings for “hardware acceleration” or “NPU acceleration” and switch them on. You’ll offload AI tasks from the CPU.

Manage NPU retention policies

Open Settings > Privacy > AI and machine learning, and adjust how long Recall snapshots stay on your drive. Shorter retention keeps storage lean and privacy tight.

Leverage WinML for custom tools

If you build or use custom AI models, WinML makes NPU access a breeze. You won’t need to juggle execution provider code, so your apps run quickly on the right hardware.

Your next steps

• Explore Recall (preview) and try a few queries to familiarise yourself with NPU-powered search.
• Test Live Captions in your next multilingual meeting, then tweak languages in Settings.
• If you’re shopping for a Copilot+ PC, think about your top priorities—battery life, app compatibility or heavy AI workloads.
• Join the conversation: share your favourite NPU-powered workflow in the comments below so everyone can learn a trick or two.