Скачать или смотреть Tutorial #1: Install .NET Framework 4.5 and IIS

This video will show you how to install Framework 4.5 and IIS.

Video steps:

Framework 4.5:
Open your browser and search for "framework 4.5"
Click on the first link
Click download and wait until it finishes
Open the file
Click accept terms and install
Wait for the installation to complete
Click finish

IIS:
Open Windows Start
Search for "feature"
Click on "Turn Windows features on or off"
Click on "Internet Information Services" and expand it
Expand "World Wide Web Services"
Expand "Application Development Features"
Click on ASP and ASP.NET
Click OK
Open Windows Start
Search for "iis"
Click on "Internet Information Services (IIS) Manager" to verify it has been installed


Music credit goes to https://www.bensound.com