If you are using 'Windows 10 Creators Update', you can now optionally block installation of any software on a PC, if it's not trusted by the Windows Store. Instead of a complete restriction, you can also warn the user.

If you are unaware of this new feature, let's go a step forward to learn how to configure your PC with this settings, provided that you are running Creators Update.

Microsoft, today, released a new preview build for Windows Insiders running in fast ring PC. They have also released a new mobile preview build 15215. The PC build contains new changes to the My People app, improved game settings, system health status and many other fixes.

Before going to download the new preview build from Redstone 3 development branch, don't forget to checkout the 'Known Issues'.