Could a corrupted or outdated printer driver be causing error 0x00011b? How do I update it?

Yes, an outdated or corrupted driver is a common cause. Go to Device Manager (search for it in the Start Menu). Expand 'Printers' or 'Print queues', right-click your printer, and select 'Update driver software'. Choose 'Search automatically for updated driver software'. Alternatively, download the latest driver from the printer manufacturer's website.