Windows 10’s January 2020 cumulative updates are now rolling out with important fixes for Windows 10 November 2019 Update, May 2019 Update and October 2018 Update. The January 14 cumulative update includes security fixes for core components and as well as Windows Cryptography. The update also improves security storing, managing files, and when using input devices such as a mouse or keyboard. To grab the update, go to the Windows Update page and click on the ‘Check for updates’ button to install the patches. If you own multiple PCs or if you would like to patch the PCs manually, you can learn more about it here.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-10-cumulative-updates-kb4528760-and-kb4534273-released/