Windows microsoft net framework latest version. What is Microsoft.NET Framework


Microsoft .NET Framework is a computer software platform released by Microsoft in 2002. The basis of the platform is the CLR (Common Language Runtime), which is capable of running both regular programs and server-side web applications.

The Microsoft .NET Framework supports the creation of programs written in different programming languages.

It is believed that the Microsoft .NET Framework platform was Microsoft's response to the Sun Microsystems (now owned by Oracle) Java platform, which had become very popular by that time.

The main idea behind the development of the Microsoft .NET Framework was to provide developer freedom by giving him the ability to create different types of applications that can run on different types of devices and in different environments. The second principle was the focus on systems running the Microsoft Windows family of operating systems.

List of Microsoft .NET Framework versions

The first release of the Microsoft .NET Framework was released on January 5, 2002 for Microsoft Windows 98, Microsoft Windows NT 4.0, Microsoft Windows 2000, and Microsoft Windows XP. General support from Microsoft ended on July 10, 2007, and extended support ended on July 14, 2009.

The next release of the Microsoft .NET Framework was released on April 1, 2003. This was the first version that was automatically installed with the operating system (Microsoft Windows Server 2003). For older operating systems, Microsoft .NET Framework 1.1 was available as a separate installation package. General support from Microsoft ended on October 14, 2008, and extended support ended on October 8, 2013.

Version 2.0 was released simultaneously with Microsoft Visual Studio 2005, Microsoft SQL Server 2005 and Microsoft BizTalk 2006. With the release of version 2.0, support for custom (generic) classes, anonymous methods, full support for 64-bit x64 and IA platforms was added -64.

Initially, Microsoft .NET Framework 3.0 was named WinFX, which reflected its essence: an extension of Microsoft .NET Framework 2.0 with the preservation of all libraries and the addition of four new components:

Like version 3.0, Microsoft .NET 3.5 uses CLR version 2.0. New features compared to Microsoft .NET Framework 3.0 include:

Microsoft announced the Microsoft .NET Framework 4.0 on September 29, 2008. The first beta version appeared on May 20, 2009, along with the beta version of Microsoft Visual Studio 2010. New features include:

  • Parallel Extensions – PLINQ (Parallel LINQ) and the Task Parallel Library, designed to simplify programming for multiprocessor and distributed systems;
  • Innovations in Microsoft Visual Basic and C#;
  • Managed Extensibility Framework (MEF) technology;
  • Full support for , and F#;
  • Support for subsets of the Microsoft .NET Framework and ASP.NET in the Server Core version;
  • Code Contracts support;
  • Oslo modeling tools and the M programming language, designed for creating domain-specific languages ​​and models;
  • The final version of the Microsoft .NET Framework 4.0 was released on April 12, 2010, along with the final version of Microsoft Visual Studio 2010.

During installation, it removes Microsoft .NET Framework 4.0. Not compatible with Microsoft Windows XP and earlier versions of Microsoft Windows. Innovations include:

  • The ability to reduce the number of system restarts by detecting and closing Microsoft .NET Framework version 4 applications during deployment;
  • Supports arrays larger than 2 gigabytes (GB) on 64-bit platforms;
  • Improved performance with background garbage collection for servers. When you use server-side garbage collection in the Microsoft .NET Framework 4.5, background garbage collection is automatically enabled.
  • Background compilation on demand (JIT), which is optionally available on multi-core processors, to improve application performance;
  • The ability to limit how long the regular expression engine will attempt to resolve a regular expression before timing out;
  • Ability to define the default culture for the application domain;
  • Unicode (UTF-16) encoding support in the console;
  • Support versioning of cultural data sorting and string comparison;
  • Improved performance when retrieving resources;
  • ZIP compression improvements;
  • Ability to customize reflection context to override default reflection behavior;
  • Support for the 2008 version of the Internationalized Domain Name Standard in applications when the class is used on Microsoft Windows 8;
  • Delegating string comparisons to an operating system that implements Unicode 6.0 when the Microsoft .NET Framework is used on Microsoft Windows 8. When running on other platforms, the Microsoft .NET Framework includes its own string comparison information that implements Unicode 5.x;
  • Ability to calculate hash code for strings based on domain for each application.
  • Microsoft .NET Framework 4.5.1

Microsoft .NET Framework 4.5.1 was released on October 17, 2013, along with Microsoft Visual Studio 2013. This version requires Microsoft Windows Vista Service Pack 2 or later, and ships with Microsoft Windows 8.1 and Microsoft Windows Server 2012 R2.

  • Microsoft .NET Framework 4.5.2

Microsoft .NET Framework 4.5.2 is an update to Microsoft .NET Framework 4.5.1, Microsoft .NET Framework 4.5, and Microsoft .NET Framework 4. It is installed side-by-side with Microsoft .NET Framework 3.5 Service Pack 1 when required.

  • Microsoft .NET Framework 4.6 is an update to Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.5.1, Microsoft .NET Framework 4.5, and Microsoft .NET Framework 4. Installed side-by-side with Microsoft .NET Framework 3.5 as needed. Service Pack 1.
  • Part of the Microsoft Visual Studio 2015 edition.
  • Microsoft .NET Framework 4.6 supports the new 64-bit JIT compiler (RyuJIT); WPF and WinForms have been updated to support high DPI screens; support for TLS 1.1 and TLS 1.2 has been added to WCF. The cryptographic API in Microsoft .NET Framework 4.6 uses the latest version of the Microsoft CryptoAPI API, thanks to which a set of “Suite B” encryption algorithms has become available - AES, SHA-2, Elliptic curve Diffie-Hellman, ECDSA.
  • Microsoft .NET Framework 4.6.1
  • Microsoft .NET Framework 4.6.1 is an update to Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.5.1, Microsoft .NET Framework 4.5, and Microsoft .NET Framework 4. Installed, if necessary, side by side side by side with Microsoft .NET Framework 3.5 Service Pack 1.
  • Part of Microsoft Visual Studio 2015 Update 1.
  • Microsoft .NET Framework 4.6.2

Note

Do not install multilingual versions of the Microsoft .NET Framework on the same computer.

When installing another program on a computer, users are often faced with the requirement to have a new version of the .NET Framework. Its developers, Microsoft, release updates quite often, and today we will tell you how to install them.

There are at least two ways to update the Microsoft.NET Framework. One of them involves seeking help from a specialized utility, the second involves completely independently performing the procedure. Let's take a closer look at both.

Method 1: ASoft .NET Version Detector Detector

In order not to spend a long time searching for the required installation file on the site, you can use the special utility ASoft .NET Version Detector, which, immediately after launch, will scan the operating system for installed versions of the .NET Framework. The download link for this assistant is provided below, and this is what its interface looks like:

Version designations (their numbers) that are not in the system will be marked in gray font (this is version 4.0 in the image above). To the left of them there are green arrows - you should use them to download the .NET Framework. After installing an update (or simply a missing component), do not forget to restart the system.

Method 2: Manual update

As such, the .NET Framework update process cannot be completed independently due to the lack of a familiar graphical interface for this component. At the same time, several versions of it can and will be present in the operating system, working “collectively”. And if suddenly one of them is missing, for example, just the latest, current one, which some game or program requires, or, conversely, an older one, you need to download it from the official Microsoft website and install it into the system like a regular application . That is, run the downloaded EXE file and follow the prompts of the step-by-step Installation Wizard. Once this procedure is complete, the Microsoft .NET Framework will be updated, and all you have to do is restart your computer.

Conclusion

Timely updating of software on a computer is the key to its stable and fast operation, and also, to some extent, a guarantee of security. The Microsoft .NET Framework system component we reviewed today is certainly no exception to this rule.

Good day.

It is not so rare to encounter various errors associated with the Microsoft .NET Framework package (most often in games, various editors, drawing programs, take at least the same AutoCAD...).

In all such problems, you need to find out which version of the .NET Framework the application requires, see if it is in Windows, and, if not, update/install it. It would seem nothing complicated, but there are nuances. They will be discussed in the article...

For reference. In general, the .NET Framework is a special package that is designed to combine various software written in different programming languages ​​(so that everything works). In theory, you can compare it with codecs. Naturally, if you do not have the required version on your computer (or it has been damaged), then the program will not start for you.

And now, closer to the point, I’ll look at the most important thing...

How can I find out which versions of the .NET Framework I have installed?

Method No. 1

You need to open the Windows Control Panel using the following path: (approx. : Installation and removal of programms).

Important!

I note that in Windows 8 and 10, Microsoft .NET is not listed in the list of installed programs (to view versions, you need to open the link in the left menu “View installed updates”).

In Windows 10, it is not possible to remove .NET using standard means, however, as a rule, it is possible to install the latest version of .NET (updating it).

Method No. 2

To view and solve problems with .NET there is a special utility ".NET Version Detector" (available at the link:).

It does not require installation. After launch, it will show a list of all installed versions, and will also lead links to download them (if suddenly something is missing, you can download and install it).

Is it possible not to update this package, since I haven’t updated it before and everything worked?

Most users don’t even remember about it (for the time being...). The fact is that new versions of Windows already have a certain version of .NET included (pre-installed in the system) and there is no need to download or update anything separately.

In addition, .NET is often included in the installers of popular games, and when they are installed, this package is also updated. Those. all actions are invisible to the user...

However, it may happen that a new program or game requires a new .NET package (or, conversely, you want to run something old that requires a certain version of .NET and no other).

And then everything is simple: if the required version of .NET is not available, then upon startup you will see an error (as in the example below). By the way, some errors may be associated with a “broken” version of .NET (which is why it is sometimes recommended to update this software).

Firstly, I would like to immediately advise you: you do not need to download all the versions in a row and try to reinstall each one (a little lower I will note which versions are recommended for different OSes). Secondly, it is recommended to download .NET only from the official Microsoft website (unmodified installer, so to speak).

Method number 1. A little higher in the article, I recommended that you use the ".NET Version Detector" utility - it will not only show which versions of the .NET package you have installed on your system, but also provide links to download each version.

  • (for Windows XP);
  • (includes .NET 2.0, 3.0; for Windows XP, Vista);
  • (for Windows XP, Vista and 7);
  • (for Windows 7, 8 and 8.1);
  • (for Windows 7, 8, 8.1 and 10);
  • (for Windows 7, 8, 8.1 and 10).

It is important to note that version .NET 4 (let's say) updates the previous version of .NET, so new Windows 8, 10 OSes require installing (in 99.9% of cases) only the latest versions of .NET 4.

Addition!

I can’t help but recommend the program - even if you don’t need to update drivers, try using it anyway. The fact is that it automatically detects missing components in the system that may affect games (.NET, Visual C++ and other packages), and installs them. Agree, it’s convenient!

Please note that the program downloads and installs everything necessary for games (.NET, Visual C++ and other packages) automatically!

Is it possible to remove the .NET Framework (or use a different version)? What does that require?

In most cases, there is no need to remove the package - you just need to use a different version. You can do this in the tab (which can be opened in the Windows Control Panel - just above the article shows where to find this) .

Actually, you need to put a checkmark next to the package that you want to use and agree to the changes (Windows OS may need to download missing files - it does this itself in auto mode (just need an internet connection)).

In cases where you seem to have the required version of .NET installed, but the game (program) still throws errors and “swears”, you can try to remove the .NET package and install it again.

In some cases, a package can be removed by opening the list of installed programs ( Control Panel\Programs\Programs and Features ). Uninstallation occurs in the same way as any other program (see screenshot below).

In some cases, a special utility may be required: NET Framework Cleanup Tool (link to Microsoft developer blog - ).

The utility does not require installation. By the way, you need to run it as an administrator (approx. : i.e. right-click on the executable file and select “run as administrator” from the context menu) .

That's all for today.

Additions are welcome...

All the best to everyone.

When installing operating system update packages or when installing new software, sometimes you have to download files for the .NET Framework, but in some cases failures occur. Let's try to figure out what this component is and how to update the .NET Framework so that everything works like a clock.

What is the Microsoft .NET Framework?

The platform itself is present on any Windows system. It was originally developed by Microsoft specialists to create programs and applications, use secure communications, and much more.

However, over time, it has become a universal tool that allows for compatibility of programs written in different programming languages. Roughly speaking, if a certain application is not designed to operate in the Windows environment, using the platform as a kind of intermediary or bridge, the program will be able to start and operate in full-function mode.

As for update issues, by default the .NET Framework can only be updated manually, since even when enabled, packages for this platform are not installed, and the updates themselves mainly concern the protection and security system. How to do this will be shown below.

Composition of update packages

An update to the Microsoft .NET Framework can update not only program modules, but also the main components of the development environment. Moreover, if new features appear or support for additional structures, their installation will also be carried out.

In the list of updates, you can most often see improvements in the following components:

  • CLR (improved performance of multi-core processors, recognition of new file types and numeric data, easier debugging in mixed mode, including dumps and mini-dumps).
  • Visual Basic and C+/++ (working with implicit line continuations, new operators, dynamic dispatch).
  • Modeling and simplified data access (WCF services and Composite Entity Framework).
  • ASP.NET extensions (HTML and CSS identifier management, dynamic data components, templates, filters, AJAX library-based web forms).
  • Composite WFP modules (multi-touch, flexible scalability, SDK support, visual presentation).
  • Windows Workflow (maintenance of processes and projects, modeling styles).
  • WCF (Correlation Based Action Programming, Workflow Performance).
  • (TPL library, PLINQ queries), etc.

The full list can be found on the corporation's official website.

How to Upgrade the .NET Framework to 4.0: Getting Started

Now about the update itself. The Microsoft .NET Framework can only be updated if the system fully meets certain initial conditions. It must contain versions no lower than 3.1, as well as the Internet Explorer browser modification 5.01 and higher.

If there are no such components in the system, you will have to update them first, and only then install updates for the entire platform as a whole. In addition, a prerequisite is the availability of the latest updates and service packs for the operating systems themselves.

If for some reason they were not installed automatically, you should set up a manual search in the Update Center and integrate the found components into the system.

How to update .NET Framework 4.5: system requirements

When installing updates, you should also pay attention to the system configuration and the availability of free disk space.

Operating systems from XP to 10 and x86, x64 and ia64 architectures are supported (some components are not available or supported). The minimum configuration must include a processor with a clock frequency of 1 GHz or higher, RAM of 512 MB or more, and about 850 MB of free disk space for 32-bit systems (or 2 GB for 64-bit architecture).

Update process

Sometimes during the installation process of some applications a message appears that for them to work correctly you need to use the .NET Framework 7 or any other supported system, it doesn’t matter). And here it is worth paying attention to one interesting fact. The fact is that installing a new version has nothing to do with the update process as such. You simply install a new version of the platform. In this case, the installer first removes the old modification, and only then starts installing the new version.

Sometimes, before installing a newer version, you may need to remove the previous modification manually (this mainly applies to Windows XP).

NET Framework can be updated only if you first download the installation distribution from the official Microsoft website (it is better not to take it from other sources, since it may be a modification that is incomplete in functionality, and also infected with viruses and malicious codes). As a last resort, before running the installer or unpacking the archive containing it, you need to check the files with an anti-virus scanner.

After downloading the file, you just have to run it as an administrator and wait for the installation process to complete.

Possible problems during updating and methods for solving them

However, despite the simplicity of the update process, problems may arise during installation. Most often this concerns version 4.0. The installer displays a message stating that the installation was not completed.

You can, of course, reboot the computer system and try to install again, but in most cases, therefore, you can update the .NET Framework to fix problems as follows.

Launch the command line (cmd) from the “Run” menu (Win + R), enter net stop WuAuServ in the console. After that, find the Software Distribution folder in the root directory of the system (C:\Windows) and rename it, for example, to SDold.

After that, enter net WuAuServ start in the command line and repeat the installation. In 99.9% of cases, this technique completely eliminates the problem.

Instead of a total

As you can see, there is nothing complicated about updating the .NET Framework. The main thing is to take into account the system requirements for computers for its correct functioning, install the latest updates for the “OS” itself and pay attention to the installed version if the package was downloaded not from the official resource, but from another source. In the event of errors or failures, the described technique provides an almost 100% guarantee that the situation will be corrected.

Download Net Framework - Microsoft Net Framework

.Net Framework (No Framework) - the software platform was released by Microsoft in 2002 and since then has incorporated many changes and improvements. The basis of the platform is the Common Language Runtime (CLR), which is suitable for various programming languages.

It is generally accepted that the .NET platform was Microsoft's response to the software platform from Sun Microsystems (which is now owned by Oracle), which had become very popular by that time.

The .NET software platform is a patented technology of Microsoft Corporation and is officially designed to work only with Microsoft Windows operating systems, but there are independent projects, primarily this Mono And Portable.NET, allowing you to run applications.No Framework on some other operating systems. It is worth noting that the functionality of the Common Language Runtime is available in any programming languages ​​that use this environment.

On our website, you can download the Microsoft Net Framework software platform in the form of offline installers of various versions intended for use in various versions of Microsoft Windows.

Please note that .Net Framework 4.5 replaces .NET Framework 4.0 when installed and not compatible with Windows XP and earlier releases of the Microsoft Windows operating system. Installation of version 4.5.2 requires Windows Vista SP2 or newer operating system.

Our site also presents other Microsoft developments, for example, a software environment, a platform for playing multimedia often used in browsers, an official, free trial version of the operating system or the latest versions of the Internet browser and an application for exchanging text messages, making voice and video calls.

Download Net Framework for Windows 7/8/10

If you have another version of the Microsoft Windows operating system installed, then download the appropriate version of the Microsoft No Framework presented on our website.

For Windows XP SP3 (Service Pack 3), you need to download Net Framework 4.0, as newer versions of Microsoft .Net are not supported by this operating system

For Windows XP without Service Pack 3 - You can download Net Framework 3.5 SP1. The package also includes full versions 2.0 SP2 and 3.0 SP2.


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