Microsoft has released an out of band non-security update to fix a bug in some business printers and scanners that use a smart card for authentication.
The update, KB5005394, addresses an issue in Windows 10 version 1809 — Windows 10 Enterprise 2019 LTSC — that caused printers, scanners and multifunctional devices (MFDs) to not function. The update bumps up the OS build number to 17763.2091.
The issue stems from a July 13 update to harden the Windows 10 against the security vulnerability tagged as CVE-2021-33764.
