One of the first that that you should do after installation is complete is to install the updates that have been made available since the installation ISO was cooked. This post get updated whenever I feel convenient to update the images.
Click on Start Button
Click on the Gear Icon
Click on Update & Security
Click on Check for updates
Checking for updates
Downloading and installing Updates…
Once updates are downloaded and installed the system will prompt you to restart. Please restart the server to finish the installation.
Repeat the Update process until there are no more updates available.
This article gets updates whenever necessary.