Microsoft starts rolling out a new Windows 10 patch (KB4023057) to make your device compatible to receive the latest upgrade. The latest build adds reliability and security improvements to Windows Update Service components in consumer Windows 10, versions 1507, 1511, 1607, 1703, 1709, 1803, 1809, 1903, 1909, and 2004.
In the Microsoft support document, the company said that this patch will perform some operations in your system to prepare your device for the next Windows 10 updates. Here is a list of changes that the patch may perform on your system.