Click on the left sidebar.
Most recent applications use .NET Framework 4.8.1 or 4.8 .
To download and install Microsoft .NET Framework, you can use the official Microsoft .NET Download Page to find the specific version required by your software. Step 1: Identify the Required Version
Choose between the (to run existing apps) or the Developer Pack (to create apps).
Follow the on-screen prompts, accept the license terms, and click .
For version 3.5, you often don't need to download anything manually: Open the and go to Programs and Features .