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What is the .NET Framework v4.0.3019?
.NET Framework is a software development framework for building and running applications on Windows.
.NET Framework is part of the .NET platform, a collection of technologies for building apps for Linux, macOS, Windows, iOS, Android, and more.
Download .NET Framework v4.0.3019
The following error will occur if you attempt to run the.NET 3.5 installer from Microsoft’s website on Windows 7. To install or configure Microsoft.NET Framework 3.5 SP1. You must use “Turn Windows Features On or Off” in Control Panel. Follow the Instructions on this page instead.
Note: These steps are the same for Windows 8 as well as Windows 10.
Click Start -> Control Panel
Click Turn Windows features on or off
Click the checkbox next to Microsoft .NET Framework 3.5.1
You will see the checkbox become filled
After Following all steps. Then wait for Windows to complete the operation inside. If it asks you to connect to Windows Update to download required files then click Yes.
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