Free Microsoft .Net The framework is linked from the .NET Framework class library, which includes classes, interfaces, and the Common Language Runtime, which is available in all compatible programming languages. On this page of the website, following a link from the Microsoft website, you can download the Microsoft .NET Framework for Windows 7 with SP1, 8, 8.1, 10 and separately for Windows XP SP2 or SP3 for free. Microsoft .NET Framework is a package of services and Class Library libraries with prepared components for interacting with databases, files, networks, which guarantees compatibility and universalization of various software components created in different programming languages based on the technology. No Framework, and allows you to organize uniform principle of data processing. All CLR functionality can be used in compatible programming languages.
We recommend downloading Microsoft .NET Framework Russian version for free on your computer, which allows users to use unique innovative software, and simplifies the process of creating such software for developers. Languages working in MS environment.No: C #, Managed C ++, Visual basic.NET, Delphi for .NET, PascalABC.NET, JScript .NET, Iron Python, Iron Ruby, F # and others.
New technologies
With many poorly interoperable platforms, frameworks, and technology solutions for creating software at the end of the last century, Microsoft needed to unify its developer tools. The .NET Framework was able to provide this capability. With it, developers can write applications that work as in Microsoft Windows, and on Apple Mac OS, Sun Microsystems Solaris, Linux and other OS. An added bonus is that instead of manually entering the code, developers can create apps from existing blocks. Many libraries for service and web-based applications, databases, APIs and other components greatly simplify software development.
In the context of the NGWS (New Generation of Windows Services) strategy in the late 20th and early 21st centuries, Microsoft took a revolutionary step from being desktop-centric to mobile and portable devices and web services. Ms.NET Framework has become a powerful competitor to Java from Sun Microsystems, which has a positive impact on the development of IT technologies in the 21st century. Today, no one is surprised by "cloud" solutions, where the storage and transmission of data and program code is done by web servers, rather than being performed locally on each device. Importance of Microsoft. No The framework can hardly be overestimated, for the Internet it has become what it is for games. This is confirmed by many positive reviews and comments.
MS.Net Framework solves the problems of the security system, increasing performance, increasing stability. You can download the latest version of Microsoft .NET Framework for Windows XP, Vista, 7, 8, 8.1, 10 (32-bit and 64-bit) on the website using the link from the official Microsoft website at any time. This software framework brings significant improvements in areas such as: Communication Foundation, Workflow Foundation, Identity Foundation and others. Important enhancements in C #, Visual Basic, and F # make the interface faster and easier to develop web-based applications and integrate into html.
Microsoft Platform Positive. No Framework
Among the advantages - support for innovative industry standards, the maximum range of programming languages, the ability to create powerful applications using parallel computing.
Benefits of Microsoft Platform.Net Framework:
Supports a wide range of innovative technologies,
- ensures compatibility of many programming languages,
- retrieves data with maximum performance,
- modifies disparate data into universal for all applications,
- has a ready-made functional base for various operations,
- increases the productivity of cloud solutions,
- "sharpened" for the development of web applications,
- includes AES, SHA-2, ECDH, ECDSA algorithms for encryption,
- automatically collects diagnostic data,
- uses asynchronous handlers,
- uses improved ZIP compression,
- directly manages memory.
It is no coincidence that the emphasis is placed on the fact that you can download the Microsoft .NET Framework for Windows 10, 8.1, 8, 7, Vista, XP (x86 and x64) Russian version for free. Microsoft.Net Framework officially only works with Microsoft Windows, but Mono, Portable.NET, .NET Compact Framework, .NET Micro Framework, DotGNU, .NET Core and the like modify this software platform to work on other operating systems.
The presence of Microsoft .NET Framework in the system is necessary for the functioning of a program or game that is written using it. To date, many of these have been created, for example, drivers for the AMD video card, graphics program Paint .NET, the KeePass password store, and more. The easiest way is to download Microsoft for free. To download the computer's hard drive, you need about 60 megabytes of available space.
There are situations where the .NET Framework cannot be installed, an installation error occurs. In cases where the Microsoft .NET Framework hangs during installation or the installation stops at the client profile stage, it is worth briefly disabling the constantly running antivirus.
".Net Framework" is a special software platform with the help of which a huge number of applications for the Windows operating system are written. For such programs to work, the .NET Framework environment must be installed on your computer.
On this page, you can download the required version of the .NET Framework installer for free. Also, you can find out about the purpose of the .NET Framework, system requirements and read the instructions for installing or fixing errors related to its operation on different versions of Windows.
Introduction. Why you need .Net Framework
What is .Net Framework? Microsoft .Net Framework- a distributed software platform that is used to develop modern software. Architecture " .Net ":
- Allows developers not to waste time working out the interaction of the product being created with the environment in which it will be executed (whether it be hardware characteristics, compatibility, OS features or other technical aspects of the environment).
- Knows how to work with many programming languages using a set of special algorithms, which gives application creators the opportunity to use almost any known principle building program code for your software.
System requirements for optimal performance of the .Net Framework
Hardware requirements for normal operation .Net Framework low enough, so the component will work even on the very weak computer. The rest of the information in this chapter is primarily intended for novice users.
The more advanced can move on to the chapter in which you will learn about. Your computer requires:
- Processor with frequency 1 GHZ and higher;
- Volume random access memory not less 512 MB;
- Minimum amount of hard disk space in size 4.5 GB.
Therefore for better compatibility with maximum number applications must have all possible variations of this component installed. But this does not mean that the latest libraries will be fully supported by older operating systems.
Sometimes, in order to install a suitable version of the .Net Framework, you need to upgrade to new version Windows.
We highly recommend users to install Windows 10.
Determining the bitness of the operating system: x32 (x86) or x64
Bit depth his operating system(if necessary) you can look in "Properties" computer.
Figure 1. Find out the capacity of the system.This information will be required when installing older versions. .Net Framework.
The new libraries are suitable for both OS (x32-x64).
Latest version of the .Net Framework available for installation on your OS
Last .Net Framework which can be installed on all these OS (for Windows exception XP) manually, - this is version 4.7. Before installing a component on your computer, make sure that the version you need is not integrated into the OS default after reviewing the following information:
- Windows XP. Integrated version - 1.0 SP2;
- Windows Integrated Versions - 2.0 SP2, 3.0 SP2 and 3.5 SP1;
- Windows 8 or 8.1. Integrated versions - 4.5 and 4.5.1 respectively for these OS;
- Windows Integrated version - 4.6 or 4.6.1 depending on the installed updates.
Newest Versions of the .Net Framework do not contain all those libraries that were previously in the old version of the .NET Framework.
This means that in order to run some old programs or games, you will have to install the old (!) Versions of the .NET Framework necessary for them to work.
It is also necessary to remember: preinstalled libraries cannot be removed by standard means of the operating system itself.
How to install the correct version of the .Net Framework
Let's say you need an older version of a component to run a specific application.
Usually the software itself notifies the user about the absence of the required version on the OS. .Net Framework by displaying the corresponding error window. An example of such a message is shown in the figure below:
Figure 2. An example of a message about the lack of the required version of the .Net Framework.
In this case, you just need to load the required version of the component for your OS (of course, observing the bit depth) using a special installer, which is of two types:
- Online (web) the installer downloads everything required files .Net Framework from Microsoft servers and independently unpacks the downloaded data. Requires an internet connection.
- Standalone (full) the installer already contains all the libraries that are needed for a complete installation .Net Framework without internet connection.
Download .Net Framework 4.7 (including versions: 4.6.2, 4.6.1, 4.6, 4.5.2 and 4)
On this moment(October, 2017) version .Net Framework 4.7 is the last one. Downloading this component completely relieves from the need to download the following versions:
- .Net Framework 4.6 (4.6.1 and 4.6.2 );
- .Net Framework 4.5 (4.5.1 and 4.5.2 );
- .Net Framework 4.
Version 4.7 supported by the following OS of any bitness (x32-x64):
- Windows 10 Creators Update (Integrated)
- Windows 10 Anniversary Update;
- Windows 8 or 8.1;
- Windows 7;
- Windows Server 2016, 2012 and 2008.
Download .Net Framework 3.5 (including versions: 3.0 and 2.0)
You can read more information and download .Net Framework 3.5 on the Microsoft website or download the library in one file from our website using the links provided.
NET Framework is evolving, and new versions of it may be missing some of the components that were previously present in more earlier versions.
This happens for various reasons: some components could become outdated, become irrelevant, or they could be replaced by new, more advanced components of the Framework. Some older applications may need exactly those old components that are missing in newer versions, which requires the installation of one of the older versions of the MS .NET Framework. Version 3.5 already includes minor versions of the libraries (so you don't need to download them separately):
This component is compatible with any currently used operating system from Microsoft, including Windows XP.
Installation .Net Framework 3.5 in most cases, it will allow any old program or game to start and ensure normal operation. However, if you are experiencing problems with this version of the component, see the information in the next chapter.
Errors while installing or running .Net Framework
Sometimes incorrect installation or update .Net Framework may cause the component to malfunction. This chapter provides information on various errors that you may encounter at different stages of using the libraries ".Net".First you need to download the official utility from Microsoft called .Net Framework Repair Tool», Which will automatically help to solve the problem with the component. You will find instructions for this program below.
.NET Framework Repair Tool will find and fix most crashes
According to the Microsoft website, this utility solves problems when working and installing or updating any version .Net Framework.
Microsoft .Net Framework Repair Tool ( online version). | 1.22 MB The utility is designed to identify the most frequent problems when working or installing the .NET Framework, as well as their automatic elimination.
Unfortunately, "Repair Tool" does not support Russian. However, all the processes taking place in it are simple and intuitive. The user is required to:
- Press the button periodically "Next";
- Agree to the application of the proposed changes.
If an error is found, actions will be offered to eliminate it. After confirmation, you need to wait for the utility to complete and restart the computer.
Figure 3. Testing process with Microsoft .Net Framework Repair Tool.
The next time the system starts up, errors .Net Framework will be fixed, and you can reinstall the required version of the component (if this process was previously accompanied by failures).
If the problem persists during the installation or operation of a component after using the program, read the detailed information on specific errors described in the following chapters.
.Net Framework update installation error 0x80070643 on Windows 7
Error 643
work related "Update Center"... It occurs mainly in Windows users 7.Attention!
It is recommended to start the steps described below only after familiarizing yourself with the program from the chapter:.
If "Repair Tool" did not find a problem, you should restart Update centre Windows using a ready-made program written specifically for site or using a command algorithm that you can create yourself according to the instructions below.
The executable code is the same in both cases.
The program was created solely for convenience: when using it, you do not have to carry out any manual manipulations. Next will be described manual way restarting the system update.
Follow the further instructions carefully:
- Create empty Text Document and copy the following code into it:
attrib -h -r -s% windir% \ system32 \ catroot2
attrib -h -r -s% windir% \ system32 \ catroot2 \ *. *
net stop wuauserv
net stop CryptSvc
net stop BITS
ren% windir% \ system32 \ catroot2 catroot2.old
ren% windir% \ SoftwareDistribution SoftwareDistribution.old
ren "% ALLUSERSPROFILE% \ application data \ Microsoft \ Network \ downloader" downloader.old
net Start BITS
net start CryptSvc
net start wuauserv
pause
- Save the file in extension ".Bat" ;
- Run the created program as administrator.
Figure 4. Save the file in the ".bat" extension.Now all that remains is to restart the computer and re-install .Net Framework.
.Net Framework 3.5 installation error: 0x800F0906, 0x800F081F, 0x800F0907 on Windows 8 or 8.1
This issue occurs when trying to install .Net Framework 3.5.Before proceeding with the steps described below, it is recommended that you read the chapter:. Errors 0x800F0906, 0x800F081F, 0x800F0907 in most cases, they appear when installing the .NET Framework 3.5 when security updates are installed on the operating system KB2966826 and KB2966828.
This is most likely due to the fact that some Windows updates may not be tested to work or interact with the .NET Framework 3.5 installer.
The MS developers assumed that users will use new, more current versions of the Framework, and the .NET Framework 3.5 installer itself was created long before these updates, and does not take into account the changes in the policies and security mechanisms that they carry.
To use .Net Framework 3.5 (and below) on new OS, you need:
- Temporarily disable Windows Update;
- Delete KB2966826 and KB2966828 through the standard Add or Remove Programs tool;
- Restart the computer, repeat the installation .Net Framework.
Selecting hard drive and folder to unpack .NET before installation (installer can choose drive itself, like drive A :)
The installer of the latest versions of the .NET Framework chooses the drive and destination folder at its discretion. This may be a rather obscure choice, such as the A: drive, or another drive that is not designed for these tasks.
To work around this problem, just run the installation using command line(see figure 5): Figure 5. Installing .NET Framework 4.7.1 with unpacking to a specific folder.
NET Framework (Dot Net Framework) is a software platform (software framework) developed by Microsoft in 2002, mainly for operating Microsoft systems Windows. Includes extensive libraries and also provides interoperability (each language can use code written in other languages) of several programming languages. Programs written in the .NET Framework run in software environment(as opposed to hardware) known as the Common Language Runtime (CLR), which is virtual machine which provides security, memory allocation and exception handling. The class library and CLR together make up the .NET Framework.
The underlying .NET Framework class library provides access to user interface, data exchange, database connectivity, cryptography, web application development, computational algorithms and network connections... Programmers build their applications by linking their own code with the .NET Framework libraries as well as other libraries. The .NET Framework is designed to be used by most new applications that are being developed.
ATTENTION: be sure to install the service packs in the same order as the links to them are given!
.NET Framework 1.1
.NET Framework 3.5 SP1 (includes 2.0 SP2)
Updates:
Windows XP / Server 2003 32-bit:Update 1 (8.6 MiB)
Update 2 (7 MiB)
Update 3 (1.4 MiB)
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)
When purchasing a computer, users often encounter some difficulties when installing software. Individual applications do not want to install without first installing NET.Framework. Not understanding why this is happening, they begin to reinstall the software, but all actions will end in constant failures.
Users very often have problems with NET.Framework
It is quite simple to explain this, since some programs and applications can be installed only on the NET.Framework platform, which is a Microsoft product. Novice users may for the first time hear the term "framework", what it is, they all the more do not understand, therefore, in order to solve the problem that has arisen, you should first familiarize yourself with additional information.
Like any other software application, NET.Framework can be installed if a download file is available, which can be found online. It is important to remember only when performing a search that for the applications to work correctly, it is advisable to install the latest versions of any software product, including the NET.Framework platform.
After downloading the installation file, before starting the practical steps, inexperienced users are advised to study the information on how to install the NET Framework. This will avoid serious mistakes.
Installation Algorithm
Nowadays, almost every computer equipped with the Windows operating system already has a certain version of the platform installed. However, despite this, some applications refuse to be installed. This happens because the installed version is out of date.
To fix such problems, it is important to install the version of NET.Framework recommended by the developers of the software application that you want to install on your PC.
The installation process itself is simple, if you do not skip a single step of the algorithm. Initially, you should save the downloaded pre-boot file to your computer, then right-click on it, and in the window that opens, select the line "Run as administrator". Some versions of NET.Framework cannot be installed unless this important option is selected.
After that, unpacking will begin. boot files, after which the NET.Framework icon will appear on the screen, guiding the user that the installation process is running.
In the next window, it is important to check the box next to the phrase “I have read and accept the terms license agreement", Then click on the" Install "button.
Next, you should have a little patience and just watch how the platform is installed on your computer. The installation process is accompanied by a gray line that gradually fills in green. As soon as it turns completely green, the installation is complete, and the system will prompt you to reboot.
Restarting the computer is very important, since most programs and applications are in dire need of this, otherwise the system will simply not see the changes made.
Removal process
As a result of incorrect installation of the previous version of the Framework or damage to its system files, it becomes necessary to re-install NET.Framework.
Many users may be misled into thinking that removing the Framework can be done quickly and easily. However, getting down to practical steps, they face difficulties that cannot be resolved on their own, so users try to find information on how to remove the NET Framework if necessary.
Removal Algorithm
The removal process of the Framework can be followed in several ways. One of them is performed manually by experienced users, while completely deleting all system files, clearing the cache, registry. For users who do not have sufficient experience and are not equipped with the necessary knowledge, but who want to do everything on their own, it is best to use some utilities that automate the uninstallation process.
If you want to uninstall the Framework without resorting to third-party resources, you should carefully study the uninstallation algorithm.
For removing NET.Framework 2.0 from Windows cache you need to run the "Run" command, which is easy to find by selecting the "Start" menu.
In the window that opens, in the proposed line, write "installer". This command calls windows installer... In the new window that opens, look for the "Comments" column, which you must carefully look to find "Microsoft .NET Framework 2.0 RTL x86 enu". It is this comment that should be deleted.
The third time, by running the "Run" command, "microsoft.net" is entered. As a result, the following "Microsoft.NET" folder is displayed, which contains several subfolders, among which it is important to find and then open "Framework". Already in it you need to find one more subfolder "v2.0.50727", which should also be deleted.
The next step is to clean up the registry, which can be opened by running the "regedit" command. Registry lines where the Framework is mentioned must be removed.
And only now, when all steps of the algorithm have been successfully completed, the user can be sure that the "traces" of the Framework have been successfully permanently removed, respectively, you can proceed to new installation platforms.
Update process
It also happens that, even understanding what the NET Framework is, having installed it on a computer, users still face certain problems. Such difficulties are connected with the fact that the user managed to install the Framework successfully, but only this happened a long time ago. For a very long time, new versions of the Framework have appeared, on which new applications are focused. Naturally, in this case, it will not be possible to install them, since the platform does not meet the requirements put forward.
It is in this connection that the desire arises to learn how to update the NET Framework.
Update issues
Wanting to update the NET.Framework, the user may also face problems, since the very principle of updating is somewhat different from the same process, but focused on different software.
In particular, it is enough to start many programs, then click on the "Update" line, as only the missing files will be additionally installed, the databases will also be updated, after which the program will immediately be marked with a new version.
Unfortunately, you won't be able to apply the same schema to NET.Framework. The developers point out that in reality, you can only delete old versions and install a new one, which you previously managed to download and save on your hard drive.
In this regard, if there is such a desire, it is important to use the first removal algorithm, and then immediately the platform installation algorithm.
So, realizing how important the current version of the NET.Framework platform is, the user can independently carry out a number of sequential actions, having completed which they will be able to achieve their goals.
Currently, the vast majority of common software applications used in Windows environment 10 require a Microsoft product called the .NET Framework. This platform allows the operating system to transform software applications compiled in other programming languages, making them available for understanding directly in Windows 10. Sometimes the platform may experience some kind of malfunction, leading to the impossibility of working just installed programs... To fix errors of this kind, it becomes necessary to reinstall the .NET Framework or update the platform.
Features of Microsoft NET Framework in Windows 10
In Windows 10, the Microsoft .NET Framework is built in by default and is installed at the same time as the operating system. In some cases, it becomes necessary to reinstall or update the platform to change the working version. This is extremely rare, since licensed Windows 10, installed on a computer with Internet access, contains almost everything Microsoft versions.NET Framework, including the latter.
The most common problem for computers that do not have access to global network: to reinstall or update the version of Microsoft .NET Framework on such devices, you need to download it from the official Microsoft website and install it on the required computer using a portable media.
Which Microsoft NET Framework to Install on Windows 10
The latest version of the Microsoft .NET Framework presented by Microsoft on the official website and recommended for work in Windows 10 is version 4.7. It is installed automatically when installing the operating system via the Internet or from a licensed media. In addition, version 3.5 is automatically installed, including versions 2.0 and 3.0.
Thus, there is no need to change anything in the settings, since all previous versions included in the latter. Problems can occur only on computers that do not have access to the Internet, or on computers with installed pirated copies Windows 10. In this case, you can install version 3.5 of the Microsoft .NET Framework.
All of these variations will work correctly in the Windows 10 operating environment.
How to install / update Microsoft NET Framework on Windows 10
There are several ways to reinstall or update the Microsoft .NET Framework silently. After completing the steps below, you can ensure that your computer is running the latest version of the Microsoft .NET Framework.
Installation using the control panel
- In the opened window “ Windows components»Find directories that have Microsoft .NET Framework components in their names.
- Both .NET Framework directories must be activated. If one of them is not active, activate it.
In the "Windows Components" panel, mark inactive directories Microsoft NET Framework
- Click on the OK button and restart the computer so that applications that use the Microsoft .NET Framework libraries to start using them.
Restarting the computer
- Reinstallation of Microsoft .NET Framework is complete.
Open the "Control Panel" by the system by double-clicking on the icon of the same name on the "Desktop".
On the "Desktop", double-click on the "Control Panel" icon
In the opened window "All elements of the control panel" find and click on the icon "Programs and Features".
In the "Control Panel" open the "Programs and Features" tab
In the left half of the snap-in, click on the "Turn Windows features on or off" section.
In the "Programs and Features" window, select "Turn Windows features on or off"
Installation using the Microsoft website
If for some reason the Microsoft .NET Framework libraries have not been installed, you can install them from the Microsoft website.
Video: Installing Microsoft NET Framework on a Computer
Using additional programs when working with NET Framework
Even the Microsoft .NET Framework distribution kit downloaded from the official site does not always work correctly or goes through the installation process. This may depend on the version of the operating system or some other systemic factors. In this case, you can use an unconventional way of installing the platform using third party program Missed Features Installer 10, which is a collection of software from legacy Windows editions.
To use the Missed Features Installer 10 software build, follow these steps:
- Download the ISO image of the application package and mount it to a DVD drive using the program Daemon tools... You can also burn the package to DVD or USB using UltraISO or similar software.
Download the assembly of programs for Windows 10 from the site
- Run the MFl10.exe file and accept the terms of use to run.
Run the file and accept the terms of use to run
- Reload the program and select the Microsoft .NET Framework tab. In the window that opens on the right, select version 4.6.1 and install the application.
In the program window, select the desired version
- The program will automatically update to the latest version of Microsoft .NET Framework via the Internet.
Click on the Click me 1st! to disable monitoring accounts and correct installation of applications.
In the program window, click on the Click me 1st!
How to find out the installed version of Microsoft NET Framework
In addition to the way of determining installed version There are several other options for the Microsoft .NET Framework that provide for the use of third-party and built-in utilities.
- ASoft.NET Version Detector Utility - simple program that does not require installation. The main advantages are instant display of information about the page on the official Microsoft website for downloading the installer, the SDK download page and the location of the catalogs with the installed edition. Disadvantages - only English interface.
Viewing Installed Versions of Microsoft NET Framework
- Built-in Regedit utility - allows you to find out the installed version of Microsoft .NET Framework Windows tools 10:
Video: Determine the Microsoft NET Framework Version
How to uninstall Microsoft NET Framework
There are two ways to uninstall the Microsoft .NET Framework. However, it should be borne in mind that the system will allow you to remove only those versions that are in the list of the "Programs and Features" tab of the control panel. Old editions are embedded in the Windows 10 shell and cannot be uninstalled. Two methods can be used to uninstall permitted editions.