Microsoft rolling out a new batch of cumulative updates for Windows 10. The software giant is rolling out cumulative updates with a long list of fixes for the April 2018 Update (version 1803) and Windows 10 Fall Creators Update. The updates are rolling out to compatible devices and they include non-security improvements and general bug fixes aimed at enterprises. To check whether your PC is up-to-date, open Settings > Update & Security > Windows Update > and tap on check for updates. You can download and install this update from here.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-10-cumulative-updates-kb4458469-and-kb4457136-released/