[DickD]

Originally Posted by kovidgoyal

Try changing the location of the calibre cache directory (this is where the "prepared" books are stored). You can do that by setting the CALIBRE_CACHE_DIRECTORY environmnet variable as described here: https://manual.calibre-ebook.com/cus...ment-variables

Thank you very much. That works, but one more question. Do I need to copy data from the default cache to the new cache folder I've specified to as above? If so, where is the default?