Thanks to "Microsoft .Net Framework 4", it is possible to work together different types programs, for example, computer games in the Windows environment. However, it is not uncommon for users to experience difficulties when the NET Framework is not installed, and the system displays various error notifications. The following is an instruction that describes all the steps that you must perform if you do not install NET Framework 4 on a computer running Windows 7.
Solution 3: Check the browser version. If it is obsolete, update it. On the "Applications" tab of the web browser, by default, click "Make Default". If the situation persists, reset the browser default settings through the Control Panel - Network and Internet - Internet Options. In the window that appears, go to the "Advanced" tab and click "Reset".
Solution 4. Verification of permits. Solution 5: Boot to another computer. If you have completed the above four checks, and the situation is still there. Select the "Loaded modules" check box. There is an immediate opening of a small window called "Restart required".
Error during installation
"No Frameworks" is a Microsoft development and is installed on the PC with Windows 7. About this platform, users usually do not know anything until the moment of launching some incompatible program. But the independent installation of the fourth version of the platform often ends in failure.
Be patient and wait for your programs to load. Click Start Scan to start scanning. When the tool has completed its inspection work. Then select "Skip" from the pop-up menu. Do not leave the "Delete" parameter, unless explicitly requested.
If suspicious objects are detected, in the confirmation prompt, leave the action that you want to take in Skip. Then click the "Continue" button. Restart is required. Version 6: with version 6. Version 1: many bugs fixed. Version 2: supports folder names more than 256 characters and adds various functions.
A higher modification platform can be installed only if the earlier version is completely uninstalled, as well as removing all the "tails" of the old program.
"Microsoft.Net Framework 4" has long been not the last modification, so operating system It does not accept and displays error notifications when trying to install it. To work around this problem, you can temporarily deactivate the update service and completely get rid of the old version of the platform. Below is the manual with the algorithm of all the required sequential steps, describing how to do it correctly.
Starting Update Service
In most cases, the corresponding structure is provided when a new software or video games. Direct deletion of files. A guide to using the cleaning tool. This documentation is archived and not processed.
If you are a developer, these links can also be used to load and redistribute. If you are installing a newer version, for example, if you are installing a later version, for example. This also means that you can not install the Previous version listed in the table, if a later version is already installed.
Delete
Unfortunately, only simple uninstallation through the applications and components tab in the "Control Panel" is not sufficient. It is necessary to use special programs to clear all keys and marks in the OS registry. The application "iObit Uninstaller" does a good job of this task. It is available for downloading on the Internet and has an intuitive interface. Also, the "Dotnetfx cleanup tool" program has proved its worth. In order to use this utility, follow these steps:
To view system requirements. If it was previously installed. . If you do not install the language pack, you may receive error messages. The web installer automatically installs the language pack that corresponds to the operating system, but you can download additional language packs to your computer.
There are no language packs in stand-alone installation programs. Open the language pack download page for the version. . Note. This file is very useful for our troubleshooting specialists. A link is also displayed in the window where the error message appears. . The installer unpacks, but nothing happens. The problem is: the installation program is unpacked, but then nothing happens. Reason: The solution.
Installation procedure
It is necessary to carry out the following actions:
Note: the first attempt may not be established.
Right-click the executable file and then run it. . You will find the answer to this question in the section "Basic error messages". What is a "service release"? "Release Service" is a free service release that updates existing software installations with latest updates and bug fixes. These are downloadable settings that are installed only if you have already installed the version How to find out what is installed version? How do I get a release service?
Problems with system updates
The fastest way is to use the verification verification service. You can opt out and start the installation in the backseat. Can I delete previous versions "Add or Remove Programs" on the control panel without any problems? To resolve this issue, follow these steps: This will remove the schema in the log and, in the next discovery, reinstall the missing components.
- On the Start menu, click Run.
- Change them so that they refer to the "virtual disk and folder".
During the "No Frameworks 4" installation, sometimes an error message appears with the recommendation to restart the PC. This requires you to agree and restart the machine.
Then restart the installation of the platform.
Conclusion
Despite the complexity of the procedure, having detailed instructions with a step-by-step description of the actions, each computer owner is able to solve the problem without assistance with errors when installing the fourth package from Microsoft. After successfully installing it, it will not be very difficult to update it to the latest configuration.
However, if the log is changed incorrectly, serious problems can occur. So be sure to follow the instructions. For security reasons, we recommend that you create backup copy registry before editing it. If you are having problems, you can restore the registry. Make sure that you have sufficient access rights to this key or contact support personnel.
Applying the incorrect registry modification can damage your computer and make it unusable. Make sure that the "Administrators" have permissions " Full access"In this folder and that" Users "have read-only permissions. There are other user permissions, but the "Administrators" and "Users" are the most important. Select the "Replace all inherited permissions" checkbox in all descendants that inherit permissions from this object. If there are any important updates for the installation, click Update Now to install them.
- Navigate to the desktop directory.
- This process can take a long time.
- Go to step 4.
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Windows 7 and 8.1 systems should be installed with the integrated version 4.5 software platform.NET Framework, necessary for the full operation of some programs and games. And Windows 10 initially on its board must contain a pre-installed version of the platform 4.6, compatible with the version-predecessor 4.5. The old version of the .NET Framework 3.5, which is required for the work, as a rule, for a long time not supported by the developers of programs and games, is not included in the current versions of Windows. Naturally, we mean that the operating system was installed from the original image of the distribution. With non-original distributions, everything can be different: the operating system can contain several versions of the .NET Framework, including the old 3.5, and it can also be delivered without separate pre-installed system components like the truncated Windows assembly.
If errors occur during the installation. 
- It's frustrating, and we're sorry!
- Right-click and select Properties.
- Change the download type from "Auto" to "Disable services".
- Try installing it several times.
- Select "Run as administrator".
- Select the update installation.
- Start the recovery tool.
The old .NET Framework 3.5 is installed as a separate step when installing programs based on the architecture of this version of the platform. The installation of the latter can also be started manually by the user. What needs to be done for this? Open the control panel. In the last window we are looking for the section "Programs and components". To be faster, in Windows 7, the name of the partition can be set as search query at search line the Start menu. And in Windows 8.1 and 10, direct access to this section is provided in the menu called by the Win + X keys. In the window that opens, click the link shown in the screenshot below.
The message "Installation of undefined programs and services" appears, which may not be fully tested. Next.
- Click the Compatibility tab.
- Click the "Change Settings" button for all users.
- Uncheck "Run the program" in compatibility mode.
- Go to the beginning.
- Then in the settings.
- Select Update and Security.
- Click "Start".
Keep in mind that the preview versions for Insiders are unstable and poorly translated into Italian: we do not recommend installing them on computers used for study or work. However, you can check them in full security by setting them on virtual machine or on the second test computer.
There will be a small window with a list of system components. Here you need to activate the .NET Framework 3.5 check box and click "OK".
However, the process of downloading and installing the platform will not end successfully in every case.
Previous update
Do not forget to download our application for. A new version comes with new features that developers can use in programs, and that users can take advantage if developers use them. Although there is no rush to download and install a new one.
Why may not the Microsoft .NET Framework be installed
The first is a web installer, the second is a standalone installer. The main difference between the two is that the standalone installer does not require an Internet connection during the installation. The stand-alone installation tool is about 58 megabytes in size. When you develop or deploy your application, you may need to know which one. A collection of assemblies that are collections of types and resources that provide the functionality of your applications. A common execution environment that manages and executes your application code. . To get an accurate list.
How are the problems that may be encountered during the installation of the .NET Framework 3.5?
1. Downloading the installer from the Microsoft website
If the above method is not .NET Framework 3.5 installed, you can try to solve the problem by running the platform installer that you downloaded.
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Unfortunately, most of the incomprehensible messages are based on the transmission protocols used and can not be changed in a more understandable form. For proper online sales records, you need to ensure. Here we will look at the error reports and delete them.
2. Starting the Update Center Service
The error of installing the platform 0x800F081F, as a rule, is a consequence of the disconnection of the earlier service of the Center windows Updates. If system updates were disabled or, perhaps, special tweaking programs were used in Windows 10 for this purpose, you must start the Center service. The section of system services can be opened with the command "Execute". In its field it is entered:
The component comes bundled with Windows
The certificate in the file and its password are invalid. . This is a general message that may have more reasons.
- Then run the installation from the downloaded files.
- Not connected to the Internet, you can not register online sales.
Numbered document number without code. Unscheduled sales date of the unrealized selling time. Invalid invalid cashier ID. Each time the program is launched, the option for the program language is English or Czech. In "File - Settings - Language" you can set the language and the language program will not be set after removing the check box "Show startup parameter".
At the very bottom of the list of services is the service of the Center. Double click to open it.
We start the service. Apply the changes.
After this, it is necessary to repeat the attempt to install the platform using any of the methods discussed above.
Install on other network computers. Customize general access For the folder in which the program and folders are installed, the data is stored. On the "File Settings - Data Settings" tab, specify the path to the data on the base computer. Activate full-featured license key. The advantage of this procedure is that subsequent changes and program updates are performed only in one place - on the base computer.
Select the "File - Information" tab, click "Order a license", fill in the necessary information and select the parts of the program you want to order. To activate a license key on a specific computer, you can simply use this menu when starting the program or activate it from the menu "File - Information - download the license key from the server".
3. Using DISM
The above solutions to troubleshooting the installation of the .NET Framework 3.5 include an Internet connection. If there is no Internet connection, you can use the Windows distribution to install the software platform. The method discussed below is also suitable for cases when you receive an error message 0x800F0906 when attempting to install the platform.
We connect the distribution of the version of Windows that is installed on the computer. Either connect a USB flash drive, or insert a DVD-ROM into the drive, or mount the ISO-image into a virtual drive. Windows Versions 8.1 and 10 in the number of staff functionality provide the ability to mount ISO images and display them as partitions of the disk. For this, in context menu On the ISO file of the Windows distribution, select "Connect".
Before proceeding further, it is necessary to establish how the medium with the distribution kit is listed in the explorer. Then in command line paste the copied command:
DISM / Online / Enable-Feature / FeatureName: NetFx3 / All / LimitAccess / Source: D: \\ sources \\ sxs
Rule command: instead of the letter D, as in the example above, we substitute the letter of a flash drive, a DVD-ROM or an assembled ISO-image. Press Enter.
After the progress of the command reaches 100%, we can close the command line and try again to install the platform described in the beginning of the article.
