What should you do first?

Your company is developing a Universal Windows Platform (UWP) app named App1. App1 is not published in the Windows Store.

You are provided with an AppX package for App1.

You need to install App1 locally.

What should you do first?
A . From a Group Policy object (GPO), add a software installation package.
B . From the Settings app, modify the for developers setting.
C . Set the AppX Deployment Service (AppXSVC) to Automatic and restart the computer.
D . Disable User Account Control (UAC).

Answer: B

Explanation:

https://msdn.microsoft.com/windows/uwp/get-started/enable-your-device-for-development