Microsoft has quietly published an update that refines how Copilot+ PCs handle object removal and background generation in photos. The update, KB5084174, bumps the Image Transform AI component to version 1.2603.373.0 and installs automatically through Windows Update on devices running Windows 11 24H2 or 25H2 that already have the latest cumulative update. The change improves the on-device AI that erases unwanted foreground objects and fills the space with a synthesized background, according to Microsoft’s support documentation.
This isn’t a flashy feature release. There is no new button to click, no redesigned interface. Instead, the update quietly improves the results users get when they edit images in apps like Photos and Paint. For most people, the difference will be subtle—fewer awkward seams, more believable background reconstruction, and potentially faster processing on the Neural Processing Unit (NPU). But the real story is how Microsoft is treating AI capabilities: as platform components that get versioned, patched, and maintained like any other Windows service, not as one-off app features.
What’s Actually Changing
The Image Transform AI component is Microsoft’s term for the machine learning model that powers object removal and generative fill on Copilot+ PCs. When you select an unwanted person or object in a photo and hit erase, the model analyzes the surrounding pixels and generates new content to replace the removed area. KB5084174 updates the component to version 1.2603.373.0, and Microsoft says it “includes improvements” without elaborating further.
That ambiguity is typical for AI component updates. The gains are likely in inpainting quality—how well the model handles complex edges, textures, and lighting—and in runtime efficiency. Since the component runs locally on the device’s NPU, any optimization can also mean faster results and less battery drain. Users should see more consistent behavior across supported apps, though Microsoft hasn’t listed specific fixes or enhancements.
Key details about the update:
- It applies only to Copilot+ PCs.
- It targets Windows 11 version 24H2 and the newer 25H2.
- Installation requires the latest cumulative update to already be in place.
- Delivery is fully automatic through Windows Update; there is no manual download option.
- After installation, the component appears in Settings > Windows Update > Update history with its version number.
This versioning model is new for Windows. Traditionally, image-editing features lived inside apps like Paint or Photos, and improvements came through app updates or full OS feature releases. Now, the AI brain behind these features is updated separately. This lets Microsoft refine the model’s behavior without touching the apps themselves, and it gives IT admins a clear way to track which AI capabilities are deployed on each device.
What It Means for You
The impact of KB5084174 depends on how you use your PC.
For everyday users
If you rarely edit photos, you may never notice the change. The update doesn’t add a new app, nor does it change the user interface in Photos or Paint. But when you do need to remove a photobomber or clean up a messy background, you’re more likely to get a result that looks natural. Improved edge handling means fewer halos around fine details like hair or tree branches. Better background synthesis reduces strange repetitive patterns. And if the model runs more efficiently, the operation feels snappier.
Microsoft’s decision to push this update automatically through Windows Update means you don’t have to do anything. The next time you use the object removal tool, the AI will simply be smarter.
For creative professionals
The bar is higher for anyone who regularly retouches images. A good object-removal tool must maintain consistency across textures, shadows, and reflections. Even small quality regressions can ruin a shot. This update should make the tool more reliable, especially in challenging scenes with complex patterns or poor lighting. For creators working on Copilot+ PCs, the on-device processing also means edits stay private—no cloud upload required.
However, without detailed release notes, it’s hard to gauge the exact improvement. Testing before-and-after comparisons on your own photos is the only way to confirm whether the update meaningfully raises the quality ceiling.
For IT administrators
KB5084174 matters more as an operational signal than as a feature. It demonstrates that AI components are now part of the Windows servicing stack, alongside security patches and driver updates. This has several practical implications:
- Compliance tracking: You can verify which AI components are installed by checking Update history, creating an audit trail for AI capability compliance.
- Deployment control: Since the update requires the latest cumulative update, AI servicing depends on your overall update cadence. If you delay cumulative updates, you’ll also delay AI improvements.
- Hardware eligibility: The update is restricted to Copilot+ PCs, so your fleet’s AI readiness is gated by hardware. Ensure your lifecycle management accounts for this differentiation.
- Support troubleshooting: If users report problems with object removal, the first step is to confirm whether KB5084174 is present and whether the device meets the prerequisites.
Admins should also note that the same component model spans both Windows 11 24H2 and 25H2, so the AI servicing strategy appears consistent across the current and upcoming feature releases.
How We Got Here
Microsoft introduced Copilot+ PCs in 2024 as a new hardware-software platform built around powerful NPUs. The pitch was clear: certain AI experiences would run locally, using models that could improve over time without relying on the cloud. From the start, the company treated some of these AI capabilities as separate, updateable components rather than fixed features of the OS.
Image Transform is one piece of that puzzle. Other components include Image Processing and Phi Silica, each with its own version history and update cadence. Microsoft even published a “History of AI updates” page to track these component releases, signaling that they would be treated as durable, managed parts of Windows.
KB5084174 is the latest in a series of such updates. Earlier revisions of Image Transform—and related components—have rolled out on a roughly monthly cycle, often aligning with the broader Windows Update schedule. This cadence suggests Microsoft is operating in a mode of continuous improvement rather than waiting for annual feature releases.
The update also highlights a strategic shift: AI features are becoming platform primitives, not app-specific add-ons. When you use object removal in Photos or Paint, you’re calling into a system-level AI component that can be updated independently. This modularity lets Microsoft refine experiences faster and across multiple apps simultaneously, while also making it easier for third‑party developers to eventually tap into the same capabilities.
What to Do Now
The update installs automatically, but there are steps you can take to confirm it’s working and troubleshoot if something seems off.
Verify the update
- Open Settings > Windows Update > Update history.
- Look for an entry labeled “Image Transform AI component” or “KB5084174” with version 1.2603.373.0.
- If it’s missing, ensure your device has the latest cumulative update for Windows 11 24H2 or 25H2. Go to Windows Update and check for updates.
Check hardware eligibility
Image Transform (and most Copilot+ experiences) requires a PC with a Qualcomm Snapdragon X series processor or equivalent NPU. If you’re not sure whether your device qualifies, look for the “Copilot+ PC” label in the system information or manufacturer documentation. Devices without a compatible NPU won’t receive the update, even if they are running Windows 11 24H2 or later.
Troubleshoot editing issues
If object removal still produces poor results after the update, try these steps:
- Make sure the Photos or Paint app is up to date through the Microsoft Store.
- Ensure the NPU drivers are current; check the manufacturer’s support site.
- Restart the app and try a different image to rule out a problematic photo.
- If the problem persists, note the Image Transform version and any error messages before contacting support.
For IT admins: prepare for more AI component updates
KB5084174 is unlikely to be the last such update. Consider adding a line item to your change management process for AI component version tracking. Because the update depends on cumulative updates, it may be useful to test AI component rollouts together with your regular update rings. Verify that your deployment tools can report on installed component versions, not just OS build numbers.
Outlook
Microsoft’s approach to AI servicing on Copilot+ PCs is now visible in the wild. Expect more component updates like KB5084174—low-key, automatically delivered, and focused on incremental quality gains rather than headline features. Over time, these updates should make local AI tools faster, more reliable, and more capable.
The bigger question is how Microsoft will balance transparency with automation. Right now, the changelog is sparse. As AI features become more critical to daily workflows, users and admins may want more granular release notes—or at least a way to know what changed without digging through version numbers. For now, the story is clear: AI on Windows is being treated as infrastructure, and that infrastructure is quietly getting better.