Windows 10 May 2019 Update won’t install on PCs with external USB or SD card attached April 24, 2019 by admin Tweet Windows 10 PCs running the April 2018 Update or the October 2018 Update are unable to upgrade to the May 2019 Update if Microsoft’s system detects an external USB device or SD card attached to them. Read more… Neowin Related Posts:Surface Laptop 5 not connecting to external monitor?…Non-managed Windows 10 Pro PCs will be invited to…If the Windows 10 Patch Tuesday update (KB5031356)…Microsoft will soon update Visual Studio via Windows UpdateLatest Windows 10 update KB5015878 improves OS…