Windows Search and the Photos app can index and search not only file names and properties, but also the text content inside supported files and images. On Windows 11 Copilot+ PCs, this is enhanced by semantic indexing, which can recognize and match visual content (including text rendered in images) to search terms.
To reduce or stop this behavior, limit what Windows indexes and where it searches:
- Open Settings > Privacy & security > Search (or Searching Windows).
- Under Find my files, switch from Enhanced (indexes the entire PC) to Classic so only standard folders (Documents, Pictures, Music, Desktop) are indexed by default.
- Select Customize search locations (or Advanced indexing options) and remove folders that contain images you do not want indexed.
- In Advanced indexing options, adjust which file types are indexed if needed, so certain image types are not included.
On Copilot+ PCs, semantic indexing is enabled by default and uses supported document and image formats (such as .jpg, .png, .gif, .bmp, .ico) to power richer search, including visually related results. Disabling indexing for specific locations or file types, as above, prevents those items from being semantically indexed and searched.
Note that all semantic index data is stored locally on the device and is not sent to Microsoft or used to train AI models.
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