Windows AI · Explainer
Windows 11 AI Features Explained (2026)
Windows 11 now has AI woven through it in two layers. One layer runs almost anywhere — Copilot chat, voice typing, basic Live Captions, and the AI editing tools in Paint and Photos — because it uses the cloud or your ordinary CPU and GPU. The second layer runs on the device in real time and needs a Copilot+ PC: a machine with a neural processing unit (NPU) rated at 40+ TOPS. That second layer is where Recall, Click to Do, Windows Studio Effects, Live Captions translation and Cocreator in Paint live. This guide walks through each feature, tells you plainly which bucket it falls in, and how to switch it on.
"AI in Windows 11" is not a single switch. Some of it works on the laptop you already own; some of it needs new hardware. When a feature below is marked Copilot+ only, no update will unlock it on an older PC — the NPU has to be there.
First, what is a Copilot+ PC?
A Copilot+ PC is Microsoft's certification for a Windows 11 machine that can run AI models locally, quickly, without leaning on the cloud. The headline requirement is a compatible NPU rated at least 40 TOPS (trillions of operations per second), alongside minimum memory and storage — Microsoft's Copilot+ PC developer guide describes the class as powered by an NPU that can perform more than 40 trillion operations per second. These machines ship with silicon from Qualcomm, Intel or AMD and began arriving in mid-2024. If your PC is older than that, it is almost certainly not a Copilot+ PC — and that is fine, because most of the everyday AI features still work for you.
Open Settings > Windows Update and install everything, then look in
Settings > System > About and in the AI-related pages of Settings. If a dedicated
Copilot+ area appears and features like Windows Studio Effects show up in your camera settings, you have a
Copilot+ PC. If those sections simply are not there, you do not — and no toggle will add them.
Features that work on any modern Windows 11 PC
Copilot
Copilot is the assistant you reach from the taskbar or with the dedicated Copilot key on newer keyboards. It answers questions, drafts and rewrites text, summarises documents, generates images and can help you find settings. Because the heavy lifting happens in the cloud, Copilot chat runs on any Windows 11 PC with an internet connection and a Microsoft account — no special hardware needed. It is delivered as an app that updates through the Microsoft Store, so the exact capabilities shift over time.
Voice typing and voice access
Two different things share the word "voice":
- Voice typing — press
Windows + Hin any text box and dictate. It transcribes speech to text and can add punctuation automatically. Works on any Windows 11 PC. - Voice access — a full hands-free control system for driving Windows, opening apps and
clicking with your voice, found under
Settings > Accessibility > Speech. The base feature works on any Windows 11 PC (version 22H2 and later). The newer, more natural "just say what you want" command style rolled out first on Qualcomm-powered Copilot+ PCs, with AMD and Intel following.
Live Captions (basic)
Live Captions automatically transcribes any audio playing on your PC — a meeting, a video, a podcast —
into on-screen text. Turn it on with Windows + Ctrl + L or from
Settings > Accessibility > Captions. Basic captioning works on any Windows 11 PC running
version 22H2 or later, and all of the audio processing happens on your device:
Microsoft states that audio, voice data and captions never leave your device and are not shared to the
cloud or with Microsoft. The translation layer is the part that needs a Copilot+ PC —
see below.
Paint: Image Creator and the AI eraser
Paint has quietly become an AI app. Image Creator generates pictures from a text description using cloud services, and the generative / AI eraser removes objects and fills the gap behind them. Microsoft widened the eraser from a Copilot+ exclusive to all Windows 11 users, so these two tools are available broadly — you generally need to be signed in with a Microsoft account and connected to the internet for the cloud-powered parts.
Photos: generative erase and AI edits
The Photos app can erase unwanted objects, people or blemishes from a picture and reconstruct the background behind them — cleanly, even around tricky edges like hair and foliage. Generative Erase is available to Windows 11 users generally. The difference a Copilot+ PC makes here is where the work happens: Copilot+ machines process more of it on-device for speed and offline use, while other PCs fall back to cloud processing. Same feature, different engine underneath.
Features that require a Copilot+ PC
Everything in this section leans on the NPU to run AI on the device in real time. On a non-Copilot+ PC these options simply will not appear.
Windows Studio Effects (webcam)
Studio Effects is a set of camera enhancements applied by the NPU: background blur, automatic framing,
eye contact correction (so you appear to look at the camera while reading your screen),
portrait lighting and voice focus. Because it runs on the NPU, it layers on top of any app that uses
your webcam — Teams, Zoom, Meet — without that app needing to support it. You control it from the camera panel
in Quick Settings or under Settings > Bluetooth & devices > Cameras. This is
Copilot+ only.
Live Captions with live translation
On a Copilot+ PC, Live Captions can translate as it captions — turning speech from more than 40 languages into English in real time, plus 27 languages into Simplified Chinese, all on-device — the figures Microsoft gives in its live captions documentation. Point it at a foreign-language video or a call and read along in your language, with no separate app and nothing sent to the cloud. The captioning itself works everywhere; this real-time translation is the Copilot+ only upgrade.
Cocreator in Paint
Cocreator sits inside Paint and blends your drawing with a text prompt: sketch a rough shape, type what you want, and slide a "creativity" control to decide how far the AI reinterprets it. Because it renders on the NPU it updates almost as fast as you draw. Cocreator is Copilot+ only, is optimised for English prompts, and typically needs you to be signed in (an organisational Entra ID account and an internet connection may be required to reach the supporting cloud services). Don't confuse it with Image Creator, the text-only generator that works on any PC.
Click to Do
Click to Do is a "smart overlay." Hold the Windows key and click (or use the launcher) and
Windows recognises what is on screen — text or an image — and offers relevant actions right there: copy or
summarise text, rewrite it, remove a picture's background, search visually, or hand a selection to another app.
It is designed to save the copy-paste-switch-app dance. Click to Do is Copilot+ only.
Recall (preview)
Recall periodically saves encrypted snapshots of your screen so you can later search your own history in plain language — "the orange sofa I looked at last week" — and jump back to whatever you were doing. It is the most powerful and the most debated of the Copilot+ features, so the guardrails matter:
- Recall is Copilot+ only and ships as a preview.
- It is opt-in and off by default — nothing is captured until you deliberately enable it. Microsoft's Recall documentation says plainly that saving snapshots is not enabled by default and you must opt in.
- Snapshots are encrypted and stored locally; opening the timeline requires Windows Hello.
- You can exclude specific apps and websites, pause it, filter sensitive content, or delete snapshots.
Recall's whole job is to remember what was on your screen. On a shared or work-managed PC, and around sensitive material (banking, health records, other people's private messages), review the app and website exclusion list before you switch it on — and consider leaving it off entirely if you are unsure. Encryption and Windows Hello protect the snapshots, but the safest data is the data you never captured.
Quick reference: what needs a Copilot+ PC?
| Feature | Any Windows 11 PC | Copilot+ PC only |
|---|---|---|
| Copilot chat | Yes | — |
| Voice typing (Win+H) | Yes | — |
| Voice access (base) | Yes | — |
| Live Captions (transcription) | Yes | — |
| Paint Image Creator & AI eraser | Yes (cloud) | — |
| Photos generative erase | Yes (cloud fallback) | Faster on-device |
| Windows Studio Effects | — | Yes |
| Live Captions translation | — | Yes |
| Cocreator in Paint | — | Yes |
| Click to Do | — | Yes |
| Recall (preview) | — | Yes |
How to get set up in five minutes
- Update everything. Go to
Settings > Windows Update, install all updates and restart. Many AI features arrive through updates rather than a fresh install. - Update the apps. Open the Microsoft Store, choose
Libraryand update Paint, Photos and Copilot — the AI tools live in the apps, not just in Windows itself. - Sign in. Cloud-powered tools (Copilot, Image Creator, some Photos and Paint features) generally need a signed-in Microsoft account and an internet connection.
- Explore the Copilot+ pages if you have the hardware. Check camera settings for Studio Effects, and decide deliberately whether to enable Recall.
- Turn off what you don't want. Most features are optional; you can disable Copilot, Recall, Studio Effects and captions individually in Settings whenever you like.
The on-device Copilot+ features (Studio Effects, Live Captions, Recall) are designed to keep data on your machine. The cloud features (Copilot chat, Image Creator, some Photos and Paint edits) send your prompt or image to Microsoft's services to do their work. If a task involves confidential material, prefer the on-device tools, or don't use AI for that step at all.
Frequently asked
Do I need a Copilot+ PC to use AI in Windows 11?
No. Copilot chat, voice typing, voice access, basic Live Captions and the AI editing tools in Paint and Photos run on any modern Windows 11 PC, because much of that work happens either on the CPU/GPU or in the cloud. A Copilot+ PC — one with a neural processing unit (NPU) rated at 40+ TOPS — is only required for the features that run on-device in real time, such as Recall, Click to Do, Windows Studio Effects, Live Captions translation and Cocreator in Paint.
What is a Copilot+ PC and how do I know if I have one?
A Copilot+ PC is a Windows 11 machine that meets Microsoft's hardware bar for on-device AI: a compatible NPU rated at least 40 TOPS (trillions of operations per second) plus minimum memory and storage. They ship with Qualcomm, Intel or AMD chips. The quickest check is Settings; if the exclusive features appear and a Copilot+ section is present, your PC qualifies. Devices sold before mid-2024 are almost never Copilot+ PCs.
Is Windows Recall safe and is it turned on by default?
Recall is opt-in and turned off by default. It only exists on Copilot+ PCs, its snapshots are encrypted and stored locally, and opening the timeline requires Windows Hello sign-in. You can exclude specific apps and websites, pause it at any time, or leave it switched off entirely. Nothing is captured until you deliberately enable it.
Does Live Captions send my audio to Microsoft?
No. Live Captions processes audio on your device, and the audio, voice data and captions are not sent to the cloud or to Microsoft. Basic captioning works on any Windows 11 PC running version 22H2 or later; the real-time translation layer that turns captions into another language is the part that requires a Copilot+ PC.
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