If blockchain data becomes corrupt, reindex Quiver to download the complete blockchain again. Because reindexing is a time-consuming process, use this function only when it is necessary.

To reindex Quiver:

  1. Close Quiver.
  2. Go to your data directory.
  3. In arrow.conf, add reindex=1, and save the change.
  4. Restart Quiver. Reindexing begins.
  5. After rescanning ends, remove reindex=1 from arrow.conf. Otherwise, reindexing begins every time you open Quiver.