https://www.bleepingcomputer.com/news/microsoft/how-to-fix-the-windows-0x0000011b-network-printing-error/

A Windows security update released in January and now fully enforced this month is causing Windows users to experience 0x0000011b errors when printing to network printers.

In January 2021, Microsoft released a security update to fix a 'Windows Print Spooler Spoofing Vulnerability' tracked as CVE-2021-1678.