Occasionally, the Spotlight search results will not show files or applications that they used to show or will stop working altogether. Sometimes a simple reboot will fix the problem but in case that doesn’t work, here are the steps to clear out your Spotlight index and force it to reindex your file system.
Delete the current index
To delete the Spotlight index, open up the Terminal app and type in the following:
Note: Do not type in the
How to make Spotlight reindex your file system
To force Spotlight to reindex your file system, use the Terminal app to run the following commands:
Give it some time to reindex your file system. You’ll notice the processors working hard during this time. Depending on the amount of file on your system, this may take a few minutes or an hour or two.