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Microsoft is rolling out a subtle but useful tweak to Windows 11 File Explorer that trims memory use and speeds up searches. The change removes redundant indexing of identical file paths so searches lean on a single, consolidated index instead of repeating work.
What’s changing in File Explorer search?
The update—currently available in Windows 11 Insider Preview Build 26220.7523 for the Dev and Beta channels—stops File Explorer from scanning and indexing duplicate paths. By avoiding repeated indexing operations, the search feature uses fewer system resources and returns results faster, especially when you search across many folders or multiple drives.
Microsoft describes the fix as a way to eliminate duplicate file indexing operations. That sounds small, but it matters for users who frequently perform wide searches or who run devices with limited RAM. Less wasted indexing means smoother responsiveness during file operations and lower transient memory spikes.

- Where it is now: Controlled rollouts with a "toggle on" for Insiders.
- Why it helps: Faster searches and reduced RAM consumption during heavy file operations.
- When everyone gets it: After testing finishes, the change will be enabled by default and pushed to stable Windows 11 releases.
Although File Explorer’s search didn’t typically soak up huge amounts of RAM, removing inefficiencies is a practical way to improve everyday performance. Expect quicker search times and a snappier interface once the improvement reaches your system.
Source: wccftech
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