In this lesson, we'll explore how to maintain your Lightroom Catalog long-term to keep it working efficiently. We also cover how to manage backups, how to switch to another computer and how to switch to your image backup drive and other troubleshooting tasks.Update: Backup settings have been updated since this video was recorded, which are detailed in this lesson.Tip: To rename a hard dive on Windows: 1) Right-click on the Windows Start Button and choose Disk Management, 2) Right-click drive you'd like to rename and choose Change Drive Letter and Paths, 3) Click Change and choose a high letter (not one of the first five), then click OK. Or follow this detailed post on Microsoft's web site.