Can't search G-Drive on my MacBook Pro

When I try to search for a file on my G-Drive 2 TB using Finder on my MacBook Pro, it doesn’t work. It’s formatted OS X Extended with a GUID Partition Map. Any ideas?

@Yoshikazu_Takeda,

Which version of the Mac OS are you using? It is possible Spotlight Indexing is turned off on your drive. You can check that in the System Preferences under Spotlight > Privacy. You can remove the drive if its listed then re-add it to force it to re-index.

Thanks for asking! It’s El Capitan, 10.11.6