It's a relatively new feature (announced at the beginning of March but actually present since version 2004) called Known Issue Rollback. Non-security fixes in W

It's a relatively new feature (announced at the beginning of March but actually present since version 2004) called Known Issue Rollback. Non-security fixes in Windows now now check a configuration synced from Windows Update to decide whether to run the "old" or "new" code, allowing MS to roll back this type of update without installing another update. The blog post: https://techcommunity.microsoft.com/t5/windows-it-pro-blog/known-issue-rollback-helping-you-keep-windows-devices-protected/ba-p/2176831 https://techcommunity.microsoft.com/t5/windows-it-pro-blog/k...