Download full net framework 3.5. Install or update, fix errors

.NET Framework 3.0 Details

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File Name: dotnet.3.exe Directory: files.site/downloads/software/system/components/dotnet File Size: 50 MB File Modification Date/Time: 2012:12:21 13:22:42+01:00 File Type : Win32 EXE MIME Type: application/octet-stream Machine Type: Intel 386 or later, and compatibles Time Stamp: 2005:06:28 18:55:01+02:00 PE Type: PE32 Linker Version: 7.10 Code Size: 31232 Initialized Data Size: 9216 Uninitialized Data Size: 0 Entry Point: 0x5a45 OS Version: 5.2 Image Version: 5.2 Subsystem Version: 4.0 Subsystem: Windows GUI File Version Number: 3.0.4506.30 Product Version Number: 3.0.4506.30 File Flags Mask: 0x003f File Flags: (none) File OS: Windows NT 32-bit Object File Type: Executable application File Subtype: 0 Language Code: English (U.S.) Character Set: Unicode Company Name: Microsoft Corporation File Description: SFX Setup File Version: 3.0.04506.30 Internal Name: setup.exe Legal Copyright: Copyright (c) Microsoft Corporation. All rights reserved. Original Filename: setup.exe Product Name: Microsoft .NET Framework 3.0 x86 Product Version: 3.0.04506.30 From File: setup.exe Warning: Possibly corrupt Version resource

Hi all! When installing some computer toys on a laptop with Windows 10, I have already encountered the error several times: “ The application on your computer requires the following Windows component: .NET Framework 3.5(includes .NET 2.0 and 3.0)". P When I try to download and install the component I get an error« Windows could not find the files needed to make the requested changes. Error code 0x800F081F" or " An error has occurred. Some components could not be installed» . The most common solution to this problem, which is offered on the Internet, does not help.

NET Framework 3.5 for Windows 10

We get out of a difficult situation very simply. Windows 10 comes packaged with NET Framework 3.5, 3.0, 2.0 by default and you just need to connect them using the “Turn Windows features on or off” tab, you can also use Windows PowerShell or command line.

• NET Framework is a platform required for many computer applications, including games.

Along with Windows 10, the .NET Framework 4.7 is automatically installed, containing the previous components 4.6.2, 4.6.1, 4.6, 4.5.2, 4.5.1, 4.5, 4, but the old 3.5, 3.0, 2.0 need to be connected and this is quite easy to do.

You may ask me: “How can I find out which versions of the .NET Framework are installed and running on a particular operating system?” Friends, this is very easy to do using the .NET Version Detector program, direct download link:

http://www.asoft-ware.com/download.php?id=11

We launch the utility installed on my Windows computer 10

and we see that only.NET Framework 4.7.

So, we enable the NET Framework 3.5 for Windows 10 in my OS.

Start --> Run.

Enter OptionalFeatures in the input field.

The “Turn Windows features on or off” tab opens.

Mark the item .NET Framework 3.5 (includes .NET 2.0 and 3.0) and press the button OK.

Download files from Windows Update.

We launch the .NET Version Detector program and make sure that the .NET Framework 3.5, 3.0, 2.0 is installed on our Windows 10.

Just in case, you can download .NET Framework 3.5 from the link

https://www.microsoft.com/ru-ru/download/details.aspx?id=21

Installing NET Framework 3.5 on Windows 10 using Windows PowerShell or Command Prompt

Enter the command

Dism /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:G:\sources\sxs

where G: is the letter of the virtual drive with Win 10 files.

NET Framework is a programming model created by Microsoft in order to create software With good quality, with an attractive interface and sufficient security. This is an integral part of some applications, which has functionality for launching them.

The main idea of ​​this platform is the compatibility of various programs that were written in different programming languages. And also, what was written for netframe can be used in other environments besides Windows.

Microsoft NET Framework consists of 2 parts:

1. The performer's environment.
The multilingual Common Language Runtime (CLR) is the core of the platform and the main component of the system that manages the execution of user programs.

2.The Framework Class Library (FCL) which gives programs access to the runtime environment. It has a lot of elements for managing networks, databases, files, and interfaces. Developers need all this for programming.

Many users are interested in how to download NET Framework versions 3.5 for Windows 10 and why they can’t do it. And as usual, it’s worth paying attention to the computer requirements; the newer the framework version, the more specifications it needs.

NET Framework 3.5 includes new builds to enhance the capabilities of earlier NET platforms. It also has Service Pack 1 (SP1), which updates assemblies located in the platform itself.

In principle, all versions can be installed regardless of those that came out later, and each version automatically adds earlier versions if you have not installed them yet. You can also see in version 3.5 the Client Profile installation package, which includes assemblies of used client applications.

Windows 2000 does not work with the 3.5 framework and with a standalone installation.

Additional features in .NET Framework version 3.5:

• Using Windows Communication Foundation (WCF) technology, support for applications on portable devices has been expanded.
• Adding language tools (LINQ, new APIs)
• Added new compilers for C#, Visual Basic, C++ and J#;
• Improve debugging with diagnostic tools
• You can now add graphics to controls
• ClearType font support
• It is now possible to change the BackColor property of read-only controls
• Maintaining SelectionStart and SelectionLength properties
• And much more

How to install NET Framework

If you have a Windows OS, then you most likely already have some version of the NET Framework installed. But not version 3.5, it is not installed automatically and you need to download it yourself.

This can be done in two ways:

1. Download the installation file, which will download files from the Internet for installation. Moreover, its weight will be only 2.8 MB. And the file size depends on your OS.
2. If there is no option for online installation, then try downloading the full package, its weight is decent, about 200 MB, but you can install it offline.

If you just upgraded to Windows 10, you may notice that some programs require earlier versions of the Microsoft .NET framework that are not included. latest version Windows. This requirement prevents programs from running on Windows 10 by default and will throw errors such as 0x800f0950, 0x800F0906, 0x800F0907, 0x800F0922, 0x800F081F. In some cases, Windows may automatically detect and prompt you to install the version that is required, but this is not always the case. In most cases, you will need to install this feature manually. But don't worry - you can do it easily with the information contained in this article.

Installation via Windows Update

Open Control Panel and click Programs uninstalling programs".

• Click on the left on Turn Windows features on or off.
• Check the "NET Framework 3.5 (including .NET 2.0 and 3.0)" checkbox and click "OK". You can leave the other settings as they are.
• Windows 10 will then connect to Windows Update to be able to install NET Framework 3.5 on your computer or laptop.
• You may need to restart your computer to complete the installation.

Manual installation via Windows 10 installation media

If you have Windows 10 installation media, you can use it to install earlier versions of the .NET framework. It's much faster and does not require an Internet connection. If you have yourself windows system 10, but there is no way to write it to a flash drive as an installation system, you can simply mount it into a virtual drive.

• Insert the Windows 10 installation flash drive into your computer or mount the image into a virtual drive.
• Open Explorer, aka “my computer” and remember what letter the installation system is under (flash drive or drive).
• Open a command prompt as an administrator by typing in windows the word cmd and right-click, " run as administrator".
• Next, enter the following command in the cmd window, where the letter H This is your installation flash drive or virtual drive:
• Dism /online /enable-feature /featurename:NetFX3 /All /Source:H:\sources\sxs /LimitAccess

After a few seconds, the installation will complete. You may want to restart your computer to be sure.

NET Framework (Dot Net Framework) is a software platform (software framework) developed by Microsoft Corporation in 2002, mainly for operating system Microsoft Windows. Includes extensive libraries, and also provides cross-compatibility (each language can use code written in other languages) of several programming languages. Programs written in the .NET Framework run in a software environment (as opposed to a hardware environment) known as the Common Language Runtime (CLR), which is a virtual machine that provides security, memory allocation, and exception handling. The class library and CLR together make up the .NET Framework.

The core .NET Framework class library provides access to the user interface, data communications, database connectivity, cryptography, web application development, computational algorithms, and network connections. Programmers create their applications by linking their own code with the .NET Framework libraries as well as other libraries. The .NET Framework is intended to be used by most new applications being developed.

ATTENTION: Be sure to install the update packages in the same order in which the links to them are given!

.NET Framework 1.1

.NET Framework 3.5 SP1 (includes 2.0 SP2)

Updates:

Windows XP/Server 2003 64-bit:
Update 1 (18.4 MiB)
Update 2 (16.5 MiB)
Update 3 (1.5 MiB)

Windows Vista/Server 2008 x86:
Update 1 (1.4 MiB)
Update 2 (10.5 MiB)
Update 3 (6.9 MiB)

Windows Vista/Server 2008 64-bit:
Update 1 (1.5 MiB)