It looks like if you have anything besides a mouse or keyboard plugged into your usb port can stopped the latest version release Windows 10 1903. If your machine tries to upgrade and you wake up to seeing a What needs attention Windows can’t upgrade error. If you unplug the device it will upgrade but you do well to wait before applying this update. It has a lot of issues. The article covers how to get around the update error. If you need any help with this update please message me.
Fix “What needs your attention” error when upgrading to Windows 10 May 2019 Update
By: Martin Brinkmann originally appeared on ghack.net
Windows 10 version 1903, the May 2019 Update, has not been released officially. The new feature update is available on MSDN, in the Release Preview ring, and also on various Internet sites unofficially.
Some Windows administrators who attempt to upgrade existing installations of Windows 10 to the new version receive “What needs your attention” error messages right now that indicate that PC hardware drivers or services are not (yet) ready for the upgrade.