Do You Need an NPU? A Guide to AI in Windows 11
January 1, 2026
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In the evolving landscape of AI technology, many devices now incorporate specialized hardware called Neural Processing Units (NPUs). While most cloud-based AI tools operate seamlessly with an internet connection, an increasing number of AI features in Windows 11 are designed to run directly on your device, requiring an NPU for optimal performance. This on-device processing offers notable advantages, especially in privacy and independence from internet connectivity.
Why Consider an NPU?
Running AI locally means your data stays on your device — enhancing privacy and security. It also ensures you can access AI features without relying on an internet connection, which is particularly useful in areas with limited connectivity.
How to Check if Your Device Has an NPU
If you recently purchased a laptop, chances are it includes an NPU. Microsoft markets PCs equipped with powerful NPUs under the "Copilot+" branding, so look for that label. To verify presence of an NPU:
- Open Task Manager (
Ctrl + Shift + Esc) - Click on the Performance tab
If NPU is listed among the hardware components, your device is equipped with one.
AI Integration in Windows 11
Microsoft is continuously enhancing Windows 11 with AI capabilities. The flagship AI feature is Copilot, an intelligent assistant accessible via a dedicated key. Alongside Copilot, Windows 11 incorporates various AI tools to boost productivity and creativity — though not all features appeal to every user.
Popular AI Features in Windows 11
Here are five standout AI features worth exploring:
1. Windows Studio Effects
An essential tool for remote communication, Windows Studio Effects uses AI to improve your video calls:
- Automatic Framing: Keeps you centered and in focus, even if you move.
- Portrait Light: Brightens your face without external lights.
- Eye Contact: Makes it appear you're looking directly at the camera, creating more natural interactions.
- Background Blur & Filters: Blurs or stylizes your background.
- Voice Focus: Isolates your voice and minimizes background noise for clearer audio.
Access it via the Taskbar menu next to the date and time.
2. Live Captions and Translation
AI-powered Live Captions enhance accessibility by converting speech into on-screen text in real-time, supporting video content and calls. You can also switch the display language for live translation, breaking down language barriers.
Enable it by pressing Windows key + Ctrl + L or through Settings > Accessibility.
3. Generative Erase in Photos
Microsoft has integrated AI into its Photos app, introducing Generative Erase — a tool that effortlessly removes objects or people from your images. It blends the background seamlessly, enabling you to tidy up photos or eliminate blemishes, comparable to features found in paid editing software.
4. Text Recognition in Screenshots
The Snipping Tool now supports AI-based text recognition. After capturing a screenshot, you can select and copy text from the image, making it easy to extract quotes, data, or information without manual transcription.
Access this feature via the Snipping Tool under the Text actions button.
5. AI Actions in File Explorer
Recent updates have brought AI-powered shortcuts to File Explorer:
- Right-click options: Blur backgrounds, erase objects, or remove backgrounds directly through context menus.
- Ask Copilot: Summarize documents or perform tasks by right-clicking and selecting Ask Copilot.
- Natural Language Search: Describe files in plain language instead of precise names, simplifying file retrieval.
Note that some features may require an NPU, so older devices might not support all functionalities.
Final Thoughts
AI features in Windows 11 are designed to augment your productivity and improve overall user experience. While some of these tools are game-changers, others may not be as impactful. If you're interested in leveraging these AI capabilities, especially the more advanced features, consider upgrading to hardware with an NPU.
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Author: Matt, TechRadar's Managing Editor for Core Tech.