File Explorer Search Very Slow Windows 11 Fix [2026]

Quick Answer: Slow search due to large index or corrupted database. Rebuild search index in Settings → Privacy → Searching Windows → Advanced → Rebuild.

Fix

Rebuild Search Index

Settings → Privacy & security → Searching Windows → Advanced → Rebuild

Exclude Large Folders

Settings → Privacy & security → Searching Windows → Exclude folders → Add C:\Users\AppData

Restart Search Service

Restart-Service WSearch

Check Index Location

Ensure index on SSD, not HDD.

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Againly runs check_windows11_ui to detect search performance issues.

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