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Fix Windows Search Proxy Error 0x80070490 - Fix Windows Search Not Working After Update-Fix 'could not find spec for crate' Error in Cargo Build

Updated 2026-06-13 17:54:56macos-help
Fix Windows Search Proxy Error 0x80070490 - Fix Windows Search Not Working After Update-Fix 'could not find spec for crate' Error in Cargo Build
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.

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