Microsoft adds QR codes to Windows 10 'Blue Screen of Death' to help troubleshoot crashes
www.neowin.net/news/microsoft-adds-qr-codes-to-windows-10-blue-screen-of-death-to-help-troubleshoot-crashes
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
But of course, the most noticeable addition there is the QR code, which is ostensibly intended to offer users a fast-track solution to get the support they need on a secondary device like a smartphone or tablet.