when starting Lightroom in Developing mode I get the message unable to find folder. This is probably due to Windows having changed the name of the external drive where in store my originals. How do I get this right without losing any work.
I have only recently started using Lightroom, would consider myself to be a beginner.
In Windows, you can change the letter of the external drive back to what Lightroom is expecting.
Or you can re-link the files in Lightroom following these instructions (see Figure 4 and the following text): Adobe Lightroom - Find moved or missing files and folders