On Copilot+ PCs, Windows Search can use semantic indexing in addition to traditional indexing. That includes supported image formats such as .jpg/.jpeg, .png, .gif, .bmp, and .ico, which is why photo results can appear even when the file name does not contain the search text.
To stop or limit this:
- Open Settings.
- Go to Privacy & Security > Searching Windows.
- Open Advanced indexing options.
- Disable indexing/searching for the locations that contain photos, or exclude the file types that should not be indexed.
If the photos are being found because broader Windows Search indexing is enabled, another supported way to reduce this behavior is:
- Open Settings.
- Go to Privacy & Security > Searching Windows.
- Under Find my files, switch from Enhanced to Classic.
If file system access is a concern for apps in general:
- Go to Start > Settings > Privacy > File system.
- Turn Allow apps to access your file system Off, or disable it for specific apps.
Note: some desktop programs installed outside the Microsoft Store do not appear in that list and are not affected by the File system privacy setting; those must be controlled in the program itself.
For Copilot+ PCs, Microsoft states that data gathered from semantic indexing is stored locally on the PC and is not stored by Microsoft or used to train AI models.
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