If you have forgotten where your Eagle library is stored, there are simple methods to locate and recover it. Eagle libraries are stored with a ".library" suffix, making them easy to identify through a system search.

Finding and Importing Your Library

Step 1: Search for the Library File

When Eagle creates a library, it automatically adds the suffix ".library" to the library name
Perform a full system search using the keyword ".library" to locate your library folder

Step 2: Import the Existing Library

Once you've found your library folder, you can reload it using Eagle's "Import Existing Library" feature:

Open Eagle and click the "Import Library" button on the right side
Alternatively, if Eagle is already open, click Library > Switch Library
Navigate to the library path you found and click the "Open" button
Wait for the library to finish loading

Key Notes

The ".library" suffix is unique to Eagle libraries, making it an effective search term
For more details about importing existing libraries, see the Import Existing Library documentation

How to Find a Misplaced Eagle Library?