The Pitney Bowes 1E23 Windows driver likely refers to a specific driver required for a Pitney Bowes mailing or shipping system, such as a postage meter, shipping scale, or other related hardware. Pitney Bowes devices, like many other office peripherals, require drivers to interface with Windows systems. These drivers are crucial for ensuring that the device works correctly with your computer, allowing for communication between the hardware and software on your system.

However, I wasn't able to find a specific reference to a "1E23" driver in the official Pitney Bowes documentation. It's possible that the "1E23" code refers to a specific model number, hardware version, or product series.