After installing the March 2021 updates for Windows you could have issues printing separate from the Blue Screen errors that can occur printing to certain printers after installing the March 2021 updates for Windows 10.  When printing to affected printers you may have missing or solid color graphics, misalignment/formatting issues, or printing of blank pages.

Microsoft has released updates for several versions of Windows 10 and Windows Server.  These updates are available as a Optional Update, or from Microsoft Catalog.  This update will not be automatically installed.

Windows 10 versions 2004 and 20H2 KB5001649
Windows 10 version 1909 KB5001648
Windows 10 version 1809 and Windows Server 2019 KB5001638
Windows 10 version 1803 KB5001634
Windows 10 version 1607 and Windows Server 2016 KB5001633