Net framework 3.5 complete package. Install or update, fix bugs. NET Framework Repair Tool will find and fix most crashes

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 such a collection of absurdities is difficult to explain 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 downloader (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 the 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, in my head it is impossible to compose what at all, being a programmer, 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 the availability of a 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 poke a finger 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 scroll will not come to head even to the most notorious lover of boring reading material. It can be assumed that the creators already understand that no one reads these phrases)))

When installing a simply necessary such package, the system disk acquired additional a folders of la Framework counted three of them, there is the possibility of IIS access.

Surely many have heard of the Microsoft .NET libraries, which are often the main source of various applications. The interaction between the software that uses it and the libraries themselves is carried out through the .NET Framework system components. Without them, many applications simply won't install.

The current versions of the .NET Framework are considered 4.6 and 4.7 , which also include the old edition 4.5 ... They are built into Windows 10, and you shouldn't have any problems installing or using them. The situation is different with the already outdated version. 3.5 ... It was widely used in the days of Windows 7 and is incompatible with the .NET Framework 4.x. Since edition 3.5 is not included with Windows 10 by default, many older programs simply won't install.

How to download and install the .NET Framework 3.5 on Windows 10

The developers have provided an option to install the old version of the .NET Framework in the Windows 10 Component Service. To download the library, you will need an Internet connection.

How to download the .NET Framework 3.5 installer for Windows 10

If for some reason you are unable to use the Windows Components Service, you have the option to download and run the .NET Framework 3.5 online installer.

How to install .NET Framework 3.5 without internet (offline)

Occasionally there are problems when using the Windows Update Web Service and users are unable to install the .NET Framework 3.5 in the two ways described above. In this case, you can use a bootable USB drive with a Windows 10 image to manually install the component (without the need for an Internet connection).

Therefore, the .NET Framework 3.5 can be installed without using an Internet connection or Windows Update.

Platform .Net Framework, which Microsoft began to develop in the late 90s, represent the basis for running software, without which the full-fledged operation of most games and programs is impossible. Default package .NET Framework 4.0 included in the original distribution of Windows 7, .NET Framework 4.5 ships with Windows 8 (8.1) and .NET Framework 4.6- with Windows 10. However, a separate installation of the framework may be necessary if the system does not have the required version, or a serious failure has occurred in the work. So, .NET Framework 3.5 is not installed together with "eight" and "ten", but .NET Framework 4.5 missing on Windows 7. Today I will tell you what to do if it is not installed .NET Framework 3.5 / 4.0 / 4.5 , and where to download .NET Framework current versions.

How to find out what versions of the .NET Framework are installed on your computer?

First, let's find out which versions of the framework are installed on your desktop (laptop). The fastest way to do this is using the Registry Editor. Regedit.exe, That's why:

• through the key combination "" open the "Run" window, enter regedit and click on " OK";

• expand the branch in sequence HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ NET Framework Setup \ NDP ;
• the names of subsections (folders) correspond to the installed packages .NET Framework(screenshot above).

How to install .NET Framework 3.5 via Windows Control Panel

Installation algorithm .NET Framework 3.5 for all OS versions one:

• open " Control Panel"→ find the section" Programs and Features";
• click on the subsection " ";

• in the new window, check the box " .NET Framework 3.5" and press " OK"(screenshot below);
• confirm downloading files from Windows Update (final screenshot).

However, to save time in Windows 7, in the search bar of the Start menu, type without the quotes inclusion of components", and in Windows 10/8 use the keyboard shortcut" Win + X"→ in the window that opens, click the link" Turn Windows features on or off" etc.

Sometimes, when installing the framework, alas, errors may occur with various codes, such as 0x800F081F, 0x800F0906 or 0x800F0907. The simplest solution is to manually download the package you are looking for .NET Framework and integrate into Windows.

Where to download .NET Framework 3.5, 4.0 and 4.5 for Windows 10/8/7

Let me remind you that the developer does not recommend uninstall any versions without an absolute necessity .NET Framework installed on the computer. On the contrary, a sequential installation, with a system reboot, of several versions of the described platform is quite possible.

Download .NET Framework 3.5 from the official site

Download .NET Framework 4.0 from the official site

Download .NET Framework 4.5 from the official site

Dmitriy dmitry_spb Evdokimov

".Net Framework" is a special software platform with which a huge number of applications are written for the Windows operating system. 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 familiarize yourself with 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 created product with the environment in which it will be executed (whether it be hardware characteristics, compatibility, OS features or other technical aspects of the environment).

All the nuances of creating a comfortable working environment for an application or software are taken care of by the .Net Framework

• He is able to work with many programming languages ​​using a set of special algorithms, which gives application creators the opportunity to use almost any known principle of constructing program code for their software.

In other words, .Net Framework becomes the basis for running applications on various operating systems, providing end users with the ability to use any applications compatible with this component, regardless of the characteristics of a computer or any other device.

System requirements for optimal performance of the .Net Framework

Hardware requirements for normal operation .Net Framework low enough that the component will work even on the weakest 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;
• The amount of RAM is not less than 512 MB;
• Minimum amount of hard disk space in size 4.5 GB.

The .Net Framework has a lot of versions that have been released since the days of Windows XP, but there have been no major changes in the architecture of the component. Remember the package version .Net Framework, on which this or that program was developed will require the corresponding(2, 3, 4 ) version on your computer.
Therefore, for best compatibility with the maximum number of applications, all possible variations of this component should be installed. But this does not mean that the latest libraries will be fully supported by older operating systems.
Sometimes, in order to install the correct version of the .Net Framework, you need to upgrade to a newer version of Windows.
We highly recommend users to install Windows 10.

Determining the bitness of the operating system: x32 (x86) or x64

Bit depth your 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).

The latest version of the .Net Framework available for installation on your OS

Last .Net Framework which can be installed on all these OS (except Windows 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.

note!

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:

1. Online (web) the installer downloads all the necessary files .Net Framework from Microsoft servers and independently unpacks the downloaded data. Requires an internet connection.
2. Standalone (full) the installer already contains all the libraries that are needed for a complete installation .Net Framework without internet connection.

There are no other fundamental differences. When using the stand-alone version of the component, installation errors occur somewhat less often, therefore, when searching, links will most often lead to it. To quickly jump to the download of the required version, go back and click on the title with the name of the component you need.

Download .Net Framework 4.7 (including versions: 4.6.2, 4.6.1, 4.6, 4.5.2 and 4)

At the 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.

You can download the .Net Framework 4.7 from our website using a direct link or from the page on the official Microsoft website dedicated to version 4.7 of the component, where you can also find additional information (system requirements, restrictions, etc.)
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.

If a component does not install or does not work properly, read the chapter:.

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 newer versions may be missing some features that were previously present in 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):

• .Net Framework 2.0;
• .Net Framework 3.0.

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 common problems when working or installing the .NET Framework, as well as to automatically fix them.

Unfortunately, "Repair Tool" does not support Russian. However, all the processes taking place in it are simple and intuitive. The user is required to:

1. Press the button periodically "Next";
2. Agree to the application of the proposed changes.

The program will test the system in several stages.

If an error is found, actions will be offered to eliminate it. After confirmation, you need to wait until the utility completes and restart your computer.
Figure 3. Testing process with Microsoft .Net Framework Repair Tool.
The next time the system starts up, the errors .Net Framework will be corrected, 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"... Occurs primarily in Windows 7 users. 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, a manual method for restarting the system update will be described.

Follow the further instructions carefully:

1. Create a blank text document and copy the following code into it:

@echo
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

1. Save the file in extension ".Bat" ;
2. Run the created program as administrator.

On the Figure 4 you can take a closer look at the second step.

Figure 4. Save the file in the ".bat" extension.
Now all that remains is to restart the computer and reinstall the installation .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 during the installation of 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:

1. Temporarily disable Windows Update;
2. Delete KB2966826 and KB2966828 through the standard Add or Remove Programs tool;
3. Restart the computer, repeat the installation .Net Framework.

After installing the component, you can turn automatic updates back on.

Select hard drive and folder to unpack .NET before installation (installer can select drive by itself, like drive A :)

The installer of the latest versions of the .NET Framework selects the drive and destination folder as it sees fit. 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 start the installation using the command line (see Figure 5): Figure 5. Installing .NET Framework 4.7.1 with unpacking to a specific folder.

NET Framework 3.5 Free Download Full offline Setup package. It is required as prerequisite for applications compiled with .NET libraries.

Microsoft .NET Framework 3.5 Overview

Microsoft .NET Framework 3.5 is basically a tool that is needed for many application of windows which were developed and designed on .NET platform. In this new version there are lot of features that include Windows Workflow Foundation (WF), Windows Communication Foundation (WCF), Windows Presentation Foundation (WPF), and Windows CardSpace. To avoid the breaking change of the framework the new features like new assemblies have been added. it has been integrated on LINQ and ASP, .NET and AJAX let you create efficient and great Web Applications.

Features of Microsoft .NET Framework 3.5

Below are the features that you will be able to experience after the first install of Microsoft .NET Framework on your Operating System.

• Discovery
• Isolation
• Sand boxing
• UI-Composition

Microsoft .NET Framework 3.5 Technical Setup Details

• Software Full Name: .NET Framework 3.5 Full Setup Package
• Setup File Name: dotnetfx35.exe
• Full Setup Size: 231 MB
• Setup Type: Offline Installer / Full Standalone Setup
• Compatibility Architecture: 32 Bit (x86) / 64 Bit (x64)
• Latest Version Release Added On: 18th Mar 2014
• License: Freeware
• Developers: Microsoft

System Requirements For Microsoft .NET Framework 3.5

Before you start Microsoft .NET Framework 3.5 free download, make sure your PC meets minimum system requirements.

• Operating System: Windows Xp, 7, 8
• Memory (RAM): 128 MB
• Hard Disk Space: 40 MB
• Processor: 900 MHz

Click on below button to start Microsoft .NET Framework 3.5 Free Download. This is complete offline installer and standalone setup for Microsoft .NET Framework 3.5. This would be compatible with both 32 bit and 64 bit windows.