Windows Recall, the AI-powered feature designed to enhance productivity by allowing users to quickly access past content, has taken the tech community by surprise.
Initially believed to be exclusive to high-end Copilot+ PCs equipped with Neural Processing Units (NPUs), it has now been revealed that Windows Recall can function on older, unsupported PCs lacking NPUs.
This unexpected development challenges Microsoft’s stated preference for specialized hardware and raises questions about the feature’s potential reach and accessibility.
Windows Recall works on unsupported hardware
Reports have emerged of users successfully running Windows Recall on a variety of older and unsupported PCs, including those without NPUs. This has been achieved through various means, including unofficial workarounds and modifications.
Windows enthusiast known as Albacore successfully enabled the feature on Arm64 hardware. This achievement challenges the notion that Windows Recall is strictly limited to specific hardware configurations and demonstrates its potential to run on a broader range of devices.
Making great progress enabling Recall on current Arm64 hardware, no fancy X Elite in sight! ✨
Should theoretically work on Intel/AMD too, OEMs only received Arm64 specific ML model bundles so there's not much I can do yet.Here's a small demo video showing off screenray 🪄 pic.twitter.com/w57fF1LxiN
— Albacore ☁️ (@thebookisclosed) May 23, 2024
The discovery has raised questions about the extent to which NPUs are truly necessary for Recall’s functionality and whether Microsoft might expand its availability to other hardware platforms in the future.
Windows Recall’s functionality with and without NPUs
NPUs are specialized processors designed to accelerate AI workloads, and their presence can significantly enhance the speed and efficiency of AI-powered features like Windows Recall. On older or unsupported PCs without NPUs, Windows Recall may still function, but its performance could be impacted.
The demonstration of Recall on Arm64 hardware revealed that many of its core functions, such as the “Screenray” feature, can operate effectively even without the presence of an NPU.
This suggests that while NPUs may enhance the performance and efficiency of certain AI-powered tasks within Windows Recall, they are not strictly essential for its basic operation.
Users may experience slower response times or limitations in the feature’s capabilities compared to those using Copilot+ PCs.
Microsoft’s stance
Microsoft has been clear in its communication that Windows Recall is designed to work optimally on Copilot+ PCs equipped with NPUs. The company’s emphasis on specialized hardware stems from its belief that NPUs can deliver the best possible experience with AI-powered features.
While acknowledging that Windows Recall can run on unsupported PCs, Microsoft maintains that users will likely have a superior experience on systems with dedicated NPU hardware. This stance reflects the company’s commitment to providing a premium AI experience for its users.
The discovery that Windows Recall can function on Arm64 hardware without dedicated NPUs has sparked speculation about the feature’s future direction.
Will Microsoft officially expand its compatibility to a wider range of devices, or will it remain exclusive to Copilot+ PCs with NPUs?
This decision could have significant implications for the accessibility and adoption of Windows Recall, potentially opening it up to a larger user base or maintaining its status as a premium feature for specific hardware configurations.
Featured image credit: Sunrise King/Unsplash
