During processing, the following error occurs:

License storage was removed from ABBYY Licensing Service

This message can appear if the USB dongle has been physically disconnected or removed from the USB port.

The following conditions should be met to prevent the error from occurring:

• USB dongle is not touched during the application work;
• USB dongle is always in the USB port and not removed while the application is running;
• USB dongle is not corrupted: USB dongle's green light should be on.