Copilot in Windows: the AI button you didn't ask for

If your computer runs Windows, there’s a fair chance an AI has moved in without asking. It’s called Copilot. It shows up as an icon on the taskbar at the bottom of the screen, and on newer laptops there’s an actual key for it, next to the space bar, with a little ribbon-like symbol.

Nobody explained it. So here’s the explanation.

What it is

Copilot is Microsoft’s chatbot — the same kind of thing as ChatGPT and Gemini. Underneath, it uses AI engines from Microsoft’s partners (including OpenAI, the makers of ChatGPT) as well as Microsoft’s own. You type, it answers. It can explain things, write things, and search the web.

What makes it different is only where it lives: built into Windows, one click away, always there. Whether that’s convenient or intrusive is a matter of taste.

What it can do

• Answer questions and draft text, like any chatbot. “Write a note to the neighbours about the hedge.” “What does ‘annuity’ mean?”
• Search the web and show links, which the free ChatGPT doesn’t always do.
• Help with your computer, up to a point: “How do I make the text bigger in Windows?” and it’ll explain — and sometimes offer a button to do it.
• Look at a picture you paste in and describe or explain it.

What it can’t do (despite the name)

The name “Copilot” suggests it’s flying the computer with you. It isn’t, really.

• It can’t see what’s on your screen unless you deliberately switch on its “Vision” feature and share a window with it. It never looks on its own.
• It won’t rummage through your files on its own. Newer versions can find and open a file if you ask — but only when you ask.
• It can’t read your email or your documents unless you paste them in.

Microsoft has been adding features that let it do more of this, and they change often. But as a rule: if you didn’t paste it in, it doesn’t know about it. This is a good thing for your privacy, and worth knowing so you don’t expect magic.

Do you have to use it?

No. It sits there. If you never click it, it does nothing. The key on the keyboard just opens it — pressing it by accident is harmless; close the window and carry on.

If you’d rather it went away

Reasonable choice, and it’s easy:

Hide the taskbar icon: right-click the Copilot icon on the taskbar → Unpin from taskbar. (On some older Windows versions it’s under Taskbar settings instead.)

Stop the key opening it: Settings → Personalisation → Text input (or search settings for “Copilot key”) and you can change what the key does — for example, open Search instead.

Remove it entirely: Settings → Apps → Installed apps, find Copilot, click the three dots → Uninstall. If it isn’t listed, it’s part of Windows on your version and can only be hidden, not removed — which is fine; hidden is as good as gone.

None of these steps break anything. You can undo them.

Three honest points

It’s the same AI as the others, in a different coat. It doesn’t know Windows better than ChatGPT does; it’s just closer to hand.

The “Copilot” name is on many different things. There’s Copilot in Windows, Copilot in Word and Excel (usually paid), Copilot for businesses, and more. They’re related but not identical. If someone says “use Copilot,” ask which one.

The usual rules apply. It stores what you type. Keep passwords, ID numbers and other people’s private details out of it. If you sign in with a Microsoft account, your chats are saved to that account.

The short version

Copilot is Microsoft’s chatbot, pre-installed in Windows. It’s fine, it’s optional, and it isn’t secretly running your computer. Use it if it’s handy; hide it if it isn’t. Either way, nothing bad happens.