NET Framework is a programming model created by Microsoft in order to create software with good quality, an attractive interface, and sufficient security. It is an inseparable part of some applications, which has the functionality to launch them.
The main idea of this platform is compatibility various programs which were written in different programming languages. And also, what was written for the netframe can be used in other environments besides Windows.
Microsoft NET Framework consists of 2 parts:
1. The environment of the performer.
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 profiles.
2.Library Framework Class Library (FCL) which gives programs access to the runtime. It has a lot of elements for managing networks, databases, files, interfaces. This is all the developers need for programming.
Many users are interested in how to download NET Framework versions 3.5 for Windows 10 and why they can't. And as usual, it is worth paying attention to the requirements for the computer, the fresher the version of the framework, the more characteristics it needs.
NET Framework 3.5 includes new assemblies to extend the capabilities of earlier net platforms. And also has Service Pack 1 (SP1) updating the assemblies located in the platform itself.
In principle, all versions can be installed regardless of those that came out later, and each version also 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 the client applications used.
Windows 2000 does not work with framework 3.5 and standalone installations.
Additional features in .NET Framework version 3.5:
- The use of Windows Communication Foundation (WCF) technology has extended support for applications for portable devices.
- Adding language facilities (LINQ, new APIs)
- Added new compilers for C #, Visual Basic, C ++ and J #;
- Improving Debugging with Diagnostic Tools
- Now you can add graphics to controls
- ClearType font support
- Added the ability to change the BackColor property of read-only controls
- Maintaining the SelectionStart and SelectionLength Properties
- And much more
How to install NET Framework
If you have Windows OS, then you most likely already have one of the NET versions Framework. But not version 3.5, it is not installed automatically, and you need to download it yourself.
This can be done in two ways:
- Download an installation file that will download files from the Internet for installation. Moreover, its weight will be only 2.8 mb. And the size of the files depends on your OS.
- If there is no possibility for online installation, then try downloading the full package, its weight is decent, about 200 mb, but you can install offline.
.NET Framework environment(reads "dot no framework") - a universal platform for developers in different programming languages. It is popularly argued that Microsoft created it as an alternative and competitor to Java. For the first time a working version appeared on the company's website in 2002, the presentation took place in 2000.
Version 3.5 The .NET Framework uses Common Language Runtime 2. It was released in 2008. Service packs for Windows-8 are also implemented.
In comparison with the previous release of the platform, support for C # 3 has appeared, ASP.NET AJAX and the LINQ language have been added with the corresponding providers for SQL, XML and Obj. The 9th version of VB.NET and Visual Studio are supported.
Current release .NET Framework 3.5 contains a huge number of class libraries used in the development of various applications and necessary to run them.
Currently, installing the framework is a necessity not only for programmers, but also for ordinary users. In the absence of a number of components in the system, some work and game applications may display an error message related to the lack of necessary dlls (dynamic libraries), which are accessed during operation. Often, work becomes impossible without them. Therefore, it is necessary to keep the versions of this software... It is distributed free of charge, installs quickly, just run the file Dotnetfx35setup.exe and follow simple instructions. After installing the package, a reboot is required.
Supported Systems (x32 / x64):
- Windows 10;
- Windows 8;
- Windows 7 and older
Screenshots
Framework 3.5 is not the most recent version of the program, there is version 4.5, but it is 3.5 that is considered the gold standard. So downloading Framework 3.5 for Windows 10 will be the surest solution if you are not sure which version of the Framework you need.
Features of the
The full name of the program is Microsoft 3.5, and as it follows from it, this is the official solution from Microsoft. But there is no need to wander through the Windows update center or wander around the Microsoft website in search of the coveted utility, you can download Framework 3.5 from the link below. Thanks to this utility, you:- Eliminate some system problems;
- Get the ability to run more programs;
The idea that you only need to download Framework 3.5 is for programmers who create programs in or is fundamentally wrong. The framework is an essential utility for everyday use. Even the calculator does not start without it, what can we say about powerful office solutions.
The Framework 3.5 version presented on this page is available for Windows 10 64 bit, there is also a variation of the utility for the 32 bit version. The localization of the utility is irrelevant as the Framework has easy installation and then you won't see its interface. So the fact that it is not in Russian, but in English should not scare you. As a last resort, you can always use
When installing a simply necessary such package, the system disk acquired additional a folders of la Framework counted their number three, there is the possibility of IIS access.Well, the creators of the dot Net Framework have worked hard! They have some Indians there, or something, they are now pushing - they write, because it is difficult to explain such a collection of absurdities with adequate mental activity: so I decided to put this very dotnetfx35.exe.
Climbed to the support site - there are two links: one means for lovers of perversion - like first download a small bootloader (dotNetFx35setup.exe - 2.7 Mb), which will then download everything else for you; the second - for those who know a lot about simplicity - type FULL (Full package .NET Framework 3.5). I choose FULL version! Especially I also expose the language - "Russian" - so that as they say all included was ...
Downloading! ... almost 250 MB .. Well, I certainly think it should be FULL (although, to be honest, you can't think of anything in your head as a programmer, you can write something to fill this HUGE file with something useful EFFECTIVE code !!!).
I launch the FULL version ... and ... she offers me to download MORE !!! 70 Mb !!! ... Comrades, Indians :)))) we apparently have a different understanding of the word FULL (full) version! No, I think it's a pipe - I won't download anything else - I specifically turn off the Internet and start the installer again ... The installer is hysterical FIVE times, trying to punch a hole in the Internet))) Apparently, the creators of the installer are not familiar with the functions of checking for availability network connection:)))) Having rustled with despair with the progress bar, the installer finally reports that EVERYTHING is loaded! (without any Ineta) ... why are you dumbfounded, dear !? ;))))
The magical process of the installation itself has finally begun! ... and ...
In the best traditions (I will not point fingers at anyone) ... the installation ended in failure by 99% !!! ... the window that appeared also suggested sending a bug report you know to whom :)))
I did not bother busy people with my incomprehensible to them;))) problems - I pressed "Cancel" and ... (no, even I did not expect this from the wonder writers) ... and another window appeared (the creators of Windows justify their name with a bunch of windows everywhere !): the window said the installation was successful! ... yeah ... it's hard to see the Windows-Hindu language)))) I would say mutually exclusive.
And yes, I forgot about one more joke: when you start the installer, you can read the "License Agreement" in the window, only the RichEdit field, which contains the text of the agreement and which must be scrolled with a scrollbar - so narrow, like a keyhole, that pressing fifty times the scrolling will not come to head even to the most notorious lover of boring reading. It can be assumed that the creators already understand that no one reads these phrases)))
Windows 7 and 8.1 systems must be installed with integrated version 4.5 of the .NET Framework, which is required for some programs and games to work properly. And Windows 10 should initially on board contain a pre-installed version of the 4.6 platform, compatible with the predecessor version 4.5. The old version of the .NET Framework 3.5, which is required to work, as a rule, is not supported by the developers of programs and games for a long time. current versions Windows is not included. Naturally, it means that operating system installed from the original distribution image. With non-original distributions, everything can be different: the operating system can either contain several versions of the .NET Framework, including the old 3.5, or be delivered without separate preinstalled system components, like a stripped-down Windows assembly.
The old .NET Framework 3.5 is installed as a separate stage when installing programs based on the architecture of this platform version into the system. The installation of the latter can also be started manually by the user. What needs to be done for this? We open the control panel. In the window of the latter, we are looking for the "Programs and Features" section. To make it faster, in Windows 7, the title of the section can be registered as a search query in the search bar of the Start menu. And in Windows 8.1 and 10, direct access to this section is provided in the menu invoked by the Win + X keys. In the window that opens, click on the link shown in the screenshot below.
A small window will appear with a list of system components. Here you need to activate the .NET Framework 3.5 version checkbox and click "OK".
However, the process of downloading and installing the platform will not be successful in every case.
How are problems that might arise during the installation of the .NET Framework 3.5 resolved?
1. Downloading the installer from the Microsoft website
If the .NET Framework 3.5 is not installed using the above method, you can try to resolve the issue by running the platform installer that you downloaded.
2. Starting the Update Service
The platform installation error 0x800F081F, as a rule, is a consequence of previously disabling the Center service Windows updates... If system updates were disabled or, perhaps, special tweaker programs were used in Windows 10 for these purposes, you need to start the Center service. The system services section can be opened using the Run command. In its field is entered:
At the very bottom of the list of services is the service of the Center. Open it with a double click.
We start the service. Apply the changes.
After that, you must try to install the platform again using any of the methods discussed above.
3. Using DISM
NET Framework 3.5 installation issues discussed above require an Internet connection. If there is no Internet connection, you can use the Windows distribution kit to install the software platform. The method described below is also suitable for cases when an error message 0x800F0906 is received when trying to install the platform.
We connect the distribution kit of the version of Windows that is installed on the computer. Either we connect a USB flash drive, or insert a DVD into the drive, or mount the ISO image into a virtual drive. Windows versions 8.1 and 10 among the standard functionality provide for the ability to mount ISO images and display them as disk partitions. For this in context menu on the ISO file of the Windows distribution, select "Connect".
Before further actions, you need to establish how the distribution media appears in the explorer. Then in command line paste the copied command:
DISM / Online / Enable-Feature / FeatureName: NetFx3 / All / LimitAccess / Source: D: \ sources \ sxs
We correct the command: instead of the drive letter D, as in the above example, we substitute our own letter for a flash drive, DVD-disk or mounted ISO image. We press Enter.
After the progress of the command reaches 100%, we can close the command line and try again to install the platform as described at the beginning of the article.
Have a great day!