The .NET Framework is a crucial software framework that lets Windows run the C, C++, and Visual Basic apps. At present, the latest .NET framework version has been updated to NET 4.8, but certain apps and programs still require .NET Framework 4.5 to function properly.
If you are not sure if you have Microsoft NET Framework 4.5 installed on your PC, you can read this post to check .the NET Framework version.
About Microsoft .NET Framework 4.5
Before you install Microsoft .NET Framework 4.5, it’s important to have an overall understanding of this app. Here we summarize several frequently asked questions about the NET 4.5 Framework.
What Is .NET Framework 4.5
What is .NET Framework 4.5? As an important part of the software framework, the .NET 4.5 Framework is a high-compatible app that was updated from the .NET framework 4. It works perfectly with the Visual Basic, C#, and F# programming languages.
In addition, the .NET Framework 4.5 comes with substantial improvements to other functions such as Windows Communication Foundation, ASP.NET, Managed Extensibility Framework, Windows Workflow Foundation, Windows Identity Fecundation, etc. It provides better credibility, performance, and security than its previous versions.
Can I Still Download .NET Framework 4.5
Of course, you still can download NET Framework 4.5 and install it for Windows. But the .NET Framework 4.5.2 and 4.6.1 reaches the end of support on April 26, 2022, and no longer updates and security fixes are provided.
However, Microsoft .NET Framework 4.5 can be installed on Windows 8/7/XP/Vista. If you are gunning on these operating systems or encounter some errors like NET 4.5 missing, you need to get NET 4.5 downloaded and installed on your PC.
What Is .NET Framework Required
Before your start the NET Framework 4.5 download and install, check if your computer meets the following system requirements. If you don’t know how to check your PC specs, read this guide.
Operating System: Windows 7 SP1, Windows 8/8.1, Windows Server 2008 R2/2008 SP2, Windows Vista SP2
Processor: 1 GHz or faster
RAM: at least 512 MB
Hard disk space: at least 850 MB of free space (x86) or 2 GB disk space (x64)
If you don't know if your operating system is 32-bit or 64-bit, read this post: “What Is the Difference Between 32 Bit and 64 Bit (x86 vs x64)”.
NET Framework 4.5 Download and Install for Windows 8/7
Now, let’s see how to download NET Framework 4.5 and install it for Windows 8/7/Vista PCs.
Step 1. Click here to open the Microsoft .NET Framework 4.5 download page, select the Language from the drop-down menu if you need and click on Download. Then select a location to save the download package.
If you want to install the Microsoft .NET Framework 4.5.2 Offline Installer for Windows 7/8/8/1, click here. Also, you can download the Microsoft .NET Framework 4.5.1 Offline Installer. The installation process is similar to the following steps.
Step 2. Once downloaded, double-click on the setup.exe file and click on Yes to run the .NET Framework 4.5 download package.
Step 3. In the pop-up window, click on Next and accept the license terms, and then you can follow the on-screen prompts to complete the installation. Once done, click on Finish.
About The Author
Position: Columnist
Ariel has been working as a highly professional computer-relevant technology editor at MiniTool for many years. She has a strong passion for researching all knowledge related to the computer's disk, partition, and Windows OS. Up till now, she has finished thousands of articles covering a broad range of topics and helped lots of users fix various problems. She focuses on the fields of disk management, OS backup, and PDF editing and provides her readers with insightful and informative content.