How do I move Library to new external hard drive on Mac?

[jimdonahue7]

I have copied all my files to  new 4TB WD Elements hard drive as my 2 TB hard drive was running out of space. How do I map my library to the new photos without losing all my edits and collections?  When i remove my old harddrive, all the catalog files locations are lost and I don't know an easy way to map it to the new location without going into every folder and mapping each collection.

[Vidya Sagar]

Hi jimdonahue7,

What is the name of the application and the version of the application you are using?

Thanks,

Vidya

[Ann Bens · Accepted solution]

In your scratch disk setup you can specify the location.