Microsoft: Printing problems after .NET updates

Also the .NET updates from August are causing problems. Microsoft is investigating PDF printing issues that occur after installation.
XDA Developers

A recent Windows update broke the Print to PDF tool, but don't worry, there are fixes

Simon is a Computer Science BSc graduate who has been writing about technology since 2014, and using Windows machines since 3.1. After working for an indie game studio and acting as the family's go-to ...
Windows Report on MSN

Windows printing is broken after Microsoft’s August updates

Microsoft confirms August 2026 .NET updates can break printing and PDF export in WPF apps, with only a temporary workaround available.
Bleeping Computer

Microsoft fixes ‘Print to PDF’ feature broken by Windows update

Microsoft has fixed a known bug that breaks the 'Print to PDF' feature on Windows 11 24H2 systems after installing the April 2025 preview update. "Specifically, the Microsoft Print to PDF printer ...