.NET Framework 4.5 is an in-place update that replaces .NET 4.0. However, it can run side-by-side with older versions like .NET 3.5 SP1, which is pre-installed on Windows 7. Do not uninstall version 3.5, as many older apps still rely on it.
The Windows Update service may interfere with .NET installation. Solution:
Integrated new features for Windows Presentation Foundation (WPF) , such as the Ribbon control and improved data binding. 2. System Requirements for Windows 7
Even with the offline installer, problems can arise. Here are the most frequent issues and their fixes. microsoft net framework 4.5 offline installer for windows 7
To successfully install Microsoft .NET Framework 4.5 on a computer running Windows 7, your hardware and software layout must meet the following minimum conditions: Minimum Specification Required Windows 7 Service Pack 1 (SP1) (x86 or x64 architecture) Processor 1.0 GHz clock speed or faster System Memory 512 MB of RAM Storage (32-bit) 850 MB available local disk capacity Storage (64-bit) 2.0 GB available local disk capacity
You must download the official offline installer from Microsoft. The file is usually named dotnetfx45_full_x86_x64.exe .
Windows 7 Service Pack 1 , the most compatible and widely available version is the Microsoft .NET Framework 4.5.2 (Offline Installer) The Windows Update service may interfere with
Start with .NET 4.5 using the offline installer. Once it is stable, you can optionally upgrade to 4.5.2 (which is also an in-place update) by downloading the offline installer for 4.5.2. Do not skip directly to 4.8 unless you know your software is compatible.
Yes, that is the entire purpose of the offline installer. Transfer the EXE file via USB, run it, and no further internet is required.
Before you download the offline installer, verify that your Windows 7 system meets the official requirements. System Requirements for Windows 7 Even with the
Included the "Large Object Heap" compaction on-demand and improved SQL connection resiliency.
~850 MB for x86 (32-bit), ~2 GB for x64 (64-bit).
Navigate to: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full Check the DWORD value. For .NET 4.5, the value will be 378389 . Method B: Command Prompt Open Command Prompt.