Embarrassing Windows 11 bug that deleted Copilot app is now fixed – but will anyone outside of Microsoft care?

Woman disgusted by her laptop
(Image credit: Phovoir / Shutterstock)

  • A bug in recent updates for Windows 11 and 10 accidentally deleted Copilot
  • Microsoft has swiftly fixed this and reinstated the Copilot app
  • The company will doubtless be looking to forget this odd episode in the AI assistant’s history just as swiftly

Microsoft has rushed out a patch to put Copilot back into Windows 11 (and Windows 10), after the latest round of updates for its operating systems deleted the app for the AI assistant (for some users, anyway).

In what’s one of the more head-scratching bugs we’ve seen from Microsoft in the recent past – and it has some competition there, make no mistake – the key introduction for Windows 11 as far as AI is concerned was accidentally removed from some PCs.

Windows Latest noticed the fix has now landed, and observed that Microsoft updated its support documents for affected versions of Windows, which are Windows 11 24H2 and 23H2, and also Windows 10.

Microsoft tells us: “This issue has been fixed, and the affected devices are being returned to their original state.”

So, if the Copilot app has gone missing from your desktop, it will soon be returned to its rightful place, although it may take a little time for the cure to be pushed to all affected systems.

As Microsoft also notes, if you can’t wait, you can manually reinstall the Copilot application yourself. You’ll find it in the Microsoft Store (and once it’s installed again, you can also manually pin it back on the taskbar).


Microsoft Copilot on a laptop.

(Image credit: Shutterstock)

Analysis: A predictably swift response to a bewildering bug

Windows Latest also observed that Microsoft kept this one rather under the radar, keeping its known issue updates (including the resolution) just to the respective support documents for Windows versions, rather than flagging this in the overarching Windows health dashboard.

That’s not surprising, though, and indeed the speedy fix is no surprise either. Let’s face it, this was a red-alert-level of embarrassment here – Microsoft is pushing hard to drive Copilot adoption, so ditching the AI app mistakenly from some Windows 11 devices was rather shooting itself in the foot, to say the least.

Clearly enough, it wasn’t a difficult fix, and at any rate, as Microsoft has pointed out, it wasn’t difficult to rectify the problem yourself simply by reinstalling the Copilot app manually.

As a final thought, here’s an interesting question to ponder: how many of the affected PCs that had Copilot removed even noticed the AI assistant was missing? If you never summon the Copilot app, you might not have even noticed the icon going missing from the taskbar. I’m betting a fair few people will have fallen into that category…

That said, it should be noted that as far as I’m aware, only a relatively small set of Windows 11 (and 10) users were hit by the vanishing Copilot bug in the first place, so the overall impact was likely to be limited, anyway. As mentioned, this is more of a PR embarrassment for Microsoft than anything else, but it’s certainly a weird error to have occurred.

You may also like...

Darren is a freelancer writing news and features for TechRadar (and occasionally T3) across a broad range of computing topics including CPUs, GPUs, various other hardware, VPNs, antivirus and more. He has written about tech for the best part of three decades, and writes books in his spare time (his debut novel - 'I Know What You Did Last Supper' - was published by Hachette UK in 2013).

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

Read more
A man getting angry with his laptop.
Windows 11 bug deletes Copilot from the OS – is this the first glitch ever some users will be happy to encounter?
Copilot on a laptop
Microsoft quietly updates Copilot to cut down on unauthorized Windows activations
Copilot imagery from Microsoft
Fed up with Copilot in Windows 11? Microsoft pushing a new keyboard shortcut for the AI isn’t likely to help, and it could mess with your desktop mojo
A woman sitting in a chair looking at a Windows 11 laptop
Windows 11 is set to offer the option nobody was crying out for – having Copilot automatically load in the background when the PC boots
Man having Windows 11 problems with his laptop
Fed up of adverts creeping into Windows 11? You won’t like Microsoft’s latest update, then, although it does provide some important bug fixes
A woman sitting in a chair looking at a Windows 11 laptop
If you're waiting for Windows 12 I have bad news: Microsoft is seemingly focused on cramming even more AI into Windows 11 instead
Latest in Windows
Woman disgusted by her laptop
Embarrassing Windows 11 bug that deleted Copilot app is now fixed – but will anyone outside of Microsoft care?
Student sat at a desk with a laptop in a dormitory looking at a mobile phone
Windows 11 could eventually help you understand how fast your PC is - as well as offer tips for making your PC or laptop faster for free
Windows 10
Microsoft gets into the spam game by again emailing Windows 10 users to prod them to upgrade to Windows 11 – is the nagging going too far now?
Using Zipped files and folders in Windows 11
Hidden clues suggest Microsoft is moving another part of Windows 11’s Control Panel to the Settings app – and this time it’s mouse options
A woman sitting in a chair looking at a Windows 11 laptop
Microsoft is supercharging Windows 11’s voice commands on Copilot+ PCs with Snapdragon CPUs, and fine-tuning a few Recall features
A man getting angry with his laptop.
Windows 11 bug deletes Copilot from the OS – is this the first glitch ever some users will be happy to encounter?
Latest in News
Oracle
Oracle unveils multi-billion dollar investment in UK cloud and AI
Woman disgusted by her laptop
Embarrassing Windows 11 bug that deleted Copilot app is now fixed – but will anyone outside of Microsoft care?
Canon March 2025 launch teaser
Canon teases two big vlogging camera launches for next week – and one looks to be the PowerShot V1
A collage of Eve Macarro in Ballerina and John Wick in his third film
New Ballerina movie trailer suggests Keanu Reeves' John Wick will have a bigger role to play in the spin-off film than we thought
Stability AI 3D Video
Stability AI’s new virtual camera turns any image into a cool 3D video and I’m blown away by how good it is
The Google Wallet app with a mode for kids shown on-screen.
Google Wallet’s new kid-friendly payment system is a win for parents