https://wccftech.com/april-updates-bring-several-issues-to-windows-7-8-1-and-10/

Microsoft released Windows cumulative updates last week to several versions of the operating system, including the October 2018 Update. This particular version has proven to be nothing but a huge mess for the Windows maker and it seems version 1809 isn’t done creating chaos. Even the latest update has apparently brought in some issues with it.

Microsoft has now updated the list of known issues that arrived with last week’s Patch Tuesday update. Build 17763.437 (KB4493509) released on April 9 brought with it a number of security fixes and improvements. The update is also carrying at least 4 known issues, Microsoft writes. Here are all of them and their possible workarounds: