Spotlight Not Working on Mac: Check and Rebuild the Index

When Spotlight cannot find a file or app that you know exists, first separate a search exclusion from an unfinished index. Rebuilding immediately can repeat work without fixing a disabled category or a deliberately excluded folder. Choose one known item, keep its location in view, and use it to check each change.

Establish What Is Missing

Locate the item by browsing in Finder and confirm that it opens. Record whether the problem affects one folder, one kind of content, apps, or an entire disk. Apple's search troubleshooting guide starts with the search text, location and settings, rather than an index reset.

Keep CPU problems separate. If results work but indexing processes stay busy, use mds and mdworker high CPU. For app-content indexing activity, see corespotlightd high CPU. Neither symptom alone proves that a disk index needs rebuilding.

Check Settings and Allow Indexing to Finish

In System Settings, open Spotlight, or Siri & Spotlight on versions using that name. Apple's current indexing instructions say to check that the missing content type is included, then inspect the privacy list for excluded folders and disks. Remove an exclusion only if you want that location searchable, and record its original state.

If the problem began after an update or migration, check for indexing before changing anything. Apple says indexing after setup and software updates can take hours or days depending on the data. Let the Mac remain powered, connected and idle when practical, then try the same known item. The Spotlight window may show an indexing indicator when opened with Command-Space.

No fixed waiting time proves failure. Look for the known item becoming searchable, not just the disappearance of a progress indicator. If a content setting or exclusion was the cause, retest after that single change before moving on to a rebuild.

Read the Volume Status Without Resetting It

For an optional read-only check in Terminal:

mdutil -s /

The installed macOS mdutil manual defines -s as displaying indexing status for the listed volumes. Apple identifies the tool in its command-line reference. An enabled status is not a completion percentage and does not prove that a particular file has been indexed. Keep the original output if the status is unavailable or unexpected.

For a mounted external disk, substitute its actual mount point for this example name:

mdutil -s "/Volumes/Archive"

Do not run it unchanged unless that is your disk's path. A missing or unsupported-volume response does not justify deleting index folders or changing permissions. Compare the result with the disk's availability and its privacy exclusion before deciding on any write operation.

Rebuild Only the Affected Folder or Disk

If the known item still cannot be found after the earlier checks, follow Apple's rebuild procedure. These instructions use System Settings, introduced in macOS Ventura 13, and Apple notes that the privacy button's name varies.

1. Open Spotlight in System Settings, or Siri & Spotlight if that is its name on your Mac.
2. Open its search privacy list and note the existing exclusions.
3. Add the affected folder or disk using the add button or by dragging it into the list.
4. Wait a few seconds, select only the location you just added, and remove it from the list.
5. Finish and close System Settings, then allow indexing and repeat the original search.

Leaving the location in the list leaves it excluded, so complete the removal step. Keep unrelated privacy exclusions unchanged. If Apple’s procedure reports an ownership or permissions error, stop and check the permissions guidance linked there rather than applying a recursive change. If the location was intentionally private, put its exclusion back after your test.

Check External and Network Locations Separately

For an external disk, first confirm you can browse and open the wanted file, then inspect that disk's exclusion and status. Apple's procedure accepts a disk or folder, so target the affected location rather than repeatedly rebuilding the internal disk for an external-only problem.

For a network share, record the server and share name, whether browsing works, and whether the same search works for a local file. Ask the server administrator or vendor how search is provided there before attempting a rebuild. Do not assume a local Mac's index reset repairs a server's search, and do not delete the share's metadata directories.

If the controlled rebuild changes nothing, keep the macOS version, exact search, file location, privacy state and status output for Apple Support. Repeatable evidence is more useful than a sequence of resets that obscures the original condition.

Where Mole Fits

Mole Mac's Optimize can restart the Spotlight interface and clean orphaned Spotlight rules belonging to apps no longer installed. These are separate from rebuilding the file index: Mole does not offer a Spotlight index rebuild. Use Apple's privacy-list procedure for that operation.

FAQ

Does Indexing Enabled Mean Indexing Has Finished?

No. It describes the volume's indexing status, not completeness or search correctness. Retest a known file and check the Spotlight window for progress.

Should I Rebuild the Whole Disk for One Missing Folder?

Start with settings, exclusions and the known item. Apple supports rebuilding a folder as well as a disk, so use the smallest location that matches the problem.

Can I Undo the Privacy Change?

You can restore the exclusion you recorded. That changes search inclusion again, but it does not undo the indexing work already requested. Leave unrelated exclusions as they were.