Microsoft quietly hidden a new feature not mentioned in the update log in the latest Win11 Insider Preview version 26300.8553. This feature adds an uninstall option for AI models on the settings page, allowing users to remove related AI components with simple operations.

The discovery of this new feature is undoubtedly good news for users with limited storage space. Screenshots show that the built-in Phi Silica model alone occupies more than 2.59 GB, and users can now easily remove it using the newly added uninstall button.

image.png

Retain Edge Intelligence Features on Demand

Since the 24H2 version, Windows 11 has divided hardware into Copilot+ PCs (AI PCs). These devices, which are equipped with multiple AI models to support edge AI features, have significantly increased minimum requirements for memory and storage space. Among them, Phi Silica is a small language model developed by Microsoft, which can run on the device's NPU to process tasks such as text summarization and rewriting.

Aside from text models, these PCs also support image processing AI components responsible for analyzing prompts and performing intelligent background reconstruction and object removal. With the new uninstall option, users can completely remove unnecessary AI models from the system based on their actual needs, achieving a customized system experience.

Edge Model Optimization Becomes an Industry Trend

In fact, with the popularity of edge AI models, the large storage space occupied by these models on local hard drives has drawn widespread attention. Previously, Google Chrome browser was also criticized for silently downloading about 4GB of edge AI models locally, causing some users to modify the registry to prevent automatic downloads.

Microsoft's introduction of native AI uninstall options in the Windows 11 system not only gives users greater control over the system but also provides a more flexible solution to balance system intelligence and hardware resource usage. As the preview version testing progresses, this feature is expected to be available to more users in future official updates.