The January 4, 2018—KB4056895 (Monthly Rollup) article link in How to get this update paragraph to Microsoft Update Catalog is broken. It reports error it can't find any files. The Windows 8.1 update is still not available via Windows Update while it is already available on Windows 10 and 7.
Please fix it since the update contains important security fixes.
***Moved from: (Windows / Windows 8.1 / Windows update, recovery, & backup )***