Kaspersky free is not installed. Free Kaspersky antivirus free
Mandatory software requirement For current versions antivirus products of Kaspersky Lab is availability in Microsoft system.NET Framework 4.0 . Due to the absence of this component or its incorrect operation, Kaspersky Anti-Virus may not install, may start with a “white window”, etc.
To fix errors in the Microsoft .NET Framework, run:
- Download and run Microsoft .NET Framework Repair Tool- a utility for diagnosing and fixing problems in Microsoft work.NET Framework.
Follow the program installer steps, and then restart your computer. - Try installing the Kaspersky Lab product again.
3. If problems cannot be resolved using the Microsoft .NET Framework utility Repair Tool, reinstall .Net Framework:
- Uninstall the program using standard means Windows:
for Windows versions up to 10, open Start > Control Panel > Add/Remove Programs;
for Windows 10 - Win+X > Control Panel > Programs and Features > Turn it on or off Windows components> uncheck the .Net Framework components > OK - After uninstallation, download and install the latest version of .Net Framework.
4. If this recommendation did not help, That:
open command line(cmd) as administrator (Win + X - command line (administrator)), enter one by one:
dism.exe /online /cleanup-image /scanhealth press Enter
dism.exe /online /cleanup-image /restorehealth press Enter
sfc /scannow press Enter
Kaspersky is one of the best antiviruses in the fight against malware, however, sometimes problems arise due to which Kaspersky is not installed on the operating system Windows system 7 or 8.
The main reasons leading to the inability to install Kaspersky on Windows 7/8 and ways to solve them
- One of these reasons is the presence of another already installed antivirus program. It should be understood that all full-fledged antiviruses, with the exception of some, conflict with each other. Therefore, do not try to install two antivirus programs on the same version of Windows. When uninstalling Kaspersky Lab using standard Windows tools 7/8 (Control Panel – Add/Remove Programs) problems may arise due to which the antivirus is removed or will be partially removed. To completely remove the Laboratory, use the kavremover utility. Download link from the official website: http://support.kaspersky.com/downloads/utils/kavremover.exe
- The second reason, which applies only to Windows 8.1, is the inability to install Kaspersky using old version installer. In this case, try downloading from the official website new version installer with an already integrated patch for your version. The fact is that Windows 8.1. slightly different from previous versions operating system, and for correct installation Kaspersky requires a patch.
- And, perhaps, the most common and dangerous reason leading to the inability to install an antivirus is control of the system by the SalityNAU virus, which changes system file host. It is quite difficult to fight it, since it takes control of the entire system, blocking the installation of any antivirus program, and also prohibiting access to official websites. In some cases, it can block access to the task manager, command line and registry editor, prohibits access to social networks such as VKontakte, Odnoklassniki, etc., does not allow downloading files larger than 2MB, infects exe files, which prevents them from starting.
Ways to deal with SalityNAU in Windows 7 (8)
- Together with Kaspersky Free We recommend installing Yandex programs, extensions and settings for comfortable browsing on the Internet. If you agree, make sure you have the appropriate boxes checked and click Accept the terms and install.
- If you do not want Yandex programs, extensions and settings to be installed, uncheck these boxes and click Continue.
- Please read the Kaspersky Lab License Agreement carefully. Click Accept, if you agree with all points.
If the terms of the License Agreement are not accepted, the program will not be installed.
- Please read the Kaspersky Security Network Statement carefully. Click Accept, if you agree with all its points.
If you do not want to participate in the Kaspersky Security Network program, click Refuse.
- Together with Kaspersky Free, the Kaspersky Secure Connection program is installed to protect your Internet connection. Read the installation message additional components security and press Install.
- Wait for the installation to complete. Make sure recommended settings are turned on and click Apply.
- Click Ready.
Kaspersky Free is installed.
Command line installation
- Download the installation file from the Kaspersky Lab website.
- Run Command Prompt as Administrator. Instructions in the article.
- Enter address installation file and a command to start the installation with the required parameters and properties. The installation options and properties are described below.
- Follow the further instructions of the installation wizard .
Program installation parameters and properties
Main parameters:
| Team name | Meaning | Example |
|---|---|---|
| /s | Non-interactive (silent) installation mode - without displaying dialog boxes during installation. | kfa19.0.0.1088_ru-RU_full.exe /s |
| /mybirthdate=YYYY‑MM‑DD |
Date of birth. If you are under 16 years of age, installation will not take place. This parameter is:
|
|
| /l | Select the language used when installing the multilingual version. | |
| /t | The folder where the installation log will be saved. | |
| /p<свойство>=<значение> | Sets properties for installation. | kfa19.0.0.1088_ru-RU_full.exe /pALLOWREBOOT=1 /pSKIPPRODUCTCHECK=1 |
| /h | Call for help. |
Additional options:
The most significant properties of the installation:
| Team name | Meaning | Example |
|---|---|---|
| ACTIVATIONCODE=<значение> | Entering the activation code. | |
| AGREETOEULA | Confirm your acceptance of the License Agreement. | |
| JOINKSN_ENHANCE_PROTECTION=1 | Confirm your consent to provide personal data for the purpose of improving the basic functionality of the product. | |
| JOINKSN_MARKETING=1 | Confirm your consent to provide personal data for marketing purposes. | |
| JOINKSN_SOCIALIZATION=1 | Confirm participation in the Socialization program and agree to transfer personal data. | |
| INSTALLDIR=<значение> | Set the installation location. The parameter applies only to the Kaspersky Free program. | kfa19.0.0.1088_ru-RU_full.exe /p"INSTALLDIR=C:\Documents and Settings\kfa19" |
| KLPASSWD=<значение> | Set a password for various product functions. If the value of the KLPASSWDAREA parameter is not specified ,
The default password scope is used:
|
kfa19.0.0.1088_ru-RU_full.exe /pKLPASSWD=12345678 |
| KLPASSWDAREA= | Set the scope of the password specified by the KLPASSWD parameter:
Multiple values for this parameter are possible, but the values must be separated by the symbol " ; ". |
|
| SELFPROTECTION=1 | Enable product self-defense during installation. | kfa19.0.0.1088_ru-RU_full.exe /pSELFPROTECTION=1 |
| ALLOWREBOOT=1 | Allow reboot if necessary. | kfa19.0.0.1088_ru-RU_full.exe /pALLOWREBOOT=1 |
| SKIPPRODUCTCHECK=1 | Do not search for programs that are incompatible with Kaspersky Free. |
kfa19.0.0.1088_ru-RU_full /pSKIPPRODUCTCHECK=1 |
| OEMBACKUPMODE=1 | Do not run the product after installation if the OS is started in audit mode. |
kfa19.0.0.1088_ru-RU_full /pOEMBACKUPMODE=1 |
By using the SKIPPRODUCTCHECK=1 parameter value, you accept responsibility for the possible consequences of Kaspersky Free's incompatibility with other programs.
The SKIPPRODUCTCHECK=1 parameter allows you to ignore only those programs that are removed manually.
An example of a compound command that allows you to allow the computer to restart during installation and not search for incompatible programs.
There is probably no need to say that Kaspersky Lab is one of the leaders in the modern anti-virus software market. Until recently, almost all of the company's software products were paid (with the possible exception of some portable applications). But at the end of 2016, a free antivirus package appeared “ Kaspersky Free" Feedback from experts and users was very divided. To understand who is right, you first need to analyze the program itself and only then draw conclusions.
Kaspersky Anti-Virus free version: first look
The first thing that immediately catches your eye, although many users do not pay attention to it, is that the package itself is made in the form of a so-called beta version, that is, it is still in the development and testing stage, therefore it is not immune from failures and “glitches” (we’ll dwell on this separately).
Since Kaspersky Free Antivirus" is a free version and lacks most of the features found in the full version, which you have to pay for. In addition, the application will not work and independently update anti-virus databases without a special activator key. But even if there is an activation code for the Kaspersky free modification, this does not save users from some problems.
As for the main modules, there is only antivirus protection in real time (though using sending suspicious files to the “cloud”), anti-phishing system, protection against penetration of threats via IM channels, email and web antivirus. Everything else is missing, including these necessary tools, such as protection of Internet payments, parental controls, firewall and anti-spyware. There's not even technical support!
Questions about system requirements and package installation
A separate issue can be highlighted minimum requirements to the system, presented by the Kaspersky Free program. User reviews, despite the developers' statements that this product is one of the most lightweight, indicate that the requirements are somewhat excessive.
For normal installation and operation, 920 GB is required!!! free space on the hard drive, processor with clock frequency at least 1 GHz, for Windows version XP - about 512 MB RAM, and for modifications above - 1 and 2 GB for systems with 32 and 64 bits, respectively. This is the minimum! In addition, the .NET Framework must be installed at least modification 4 and Windows installer version no lower than 3.0.
Limitations in the free version
If you look at the product description presented on the company’s official website, the free “Kaspersky Free Antivirus”, in addition to everything, also has a number of limitations associated with the lack of support for some software elements of the operating systems themselves.
In particular, the built-in VPN client for ensuring the protection of Internet connections has a traffic limit of 200 MB, which causes quite serious problems when downloading a large number of files or components that exceed this limit in size.
In addition, the Edge browser is only partially supported, which is one tenth Windows versions came to replace Internet Explorer(although it is also in the system, but is not used by default), and categorization of Metro applications.
Kaspersky activation code and its use
At first glance, there is nothing unusual in using an activation code. It's like a natural defense software product from unauthorized use. But! At first the license was valid for only 91 days, now the key is valid for 1 year.
Now the most interesting and unusual part. The free modification of Kaspersky Anti-Virus is designed for installation, activation and use exclusively in Russia and Ukraine. Why such a restriction was established is still unclear. However, specialists from Belarus still found a way out of this situation by using proxy servers for activation, changing the external IP addresses of computers to Russian and Ukrainian ones.
To expand the protection (the program has such an option) to the capabilities of a full-fledged package Internet Security, you will need to download additional modules in the form of a patch and... register them again using a new key.
Side effects
And it is completely unclear why the package uses the Program Data Updater module to limit the operation and update of some installed user applications specifically from the Kaspersky Free package. User reviews on forums indicate that some programs crash and even stop running altogether.
In particular, there are quite a lot of complaints about the popular web browser Mozilla Firefox, upon startup, a message appears indicating that the XPCOM component cannot be loaded. But the Thunderbird application does not want to be installed under any pretext, but after complete removal antivirus, all problems disappear.
Finally, one of the most important problems is that sometimes, for unknown reasons, the Kaspersky Free antivirus is not installed on the system, despite all conditions being met regarding the computer configuration and the user’s location. According to some experts, this may be due to the presence or incomplete uninstallation of the previous antivirus, as well as damage to the operating system itself (but the cause is unknown for certain). You can try to perform an online restore by typing dism /online /cleanup-image /restorehealth in the Shell, but there is little hope.
What we have in practice: user reviews
This is essentially the Kaspersky Free antivirus. User reviews online, side effects aside, reveal another side of the package. As already mentioned, the developers position the program as a lightweight application. But according to users, the procedures for checking loaded system components, executed at the moment the system starts, cause such a load that many are simply annoyed. The check itself takes quite a lot of time, even in comparison with programs such as Eset Smart Security.
Finally, in some cases users call one of the global problems the impossibility automatic update anti-virus databases, when you have to use a manual update. At the same time, both the search and the update procedure take too long. And often after an update, system testing spontaneously restarts. It seems like nothing bad, but when you are working with an important document or going through a difficult level of a modern game, you are absolutely guaranteed to freeze the system.
Is it worth installing this product?
So is it worth installing this antivirus? It is believed that to ensure the simplest protection, the package can be used even if the activator key is entered. In cases where more powerful protection is required, this remedy is not suitable. However, the developers themselves point out that this free version is intended exclusively for home use, and not for corporate networks in offices and factories. So think for yourself, although it is quite obvious that the package has many more disadvantages than advantages.
Hello everyone. As you remember in one of the previous articles () we removed Avast antivirus. Removed completely, got rid of unnecessary files. Today, instead of the removed Avast, we will install free version Kaspersky antivirus. Previously it was only available trial version for 30 days. After which you will need to pay for the license. Today we will install Kaspersky Free Anti-Virus and scan our computer for viruses.
So, in order to download the free version of Kaspersky anti-virus, let’s go to the official website (kaspersky.ru) and select from the main menu item Products paragraph Free services.
After this we are taken to a page where all free services Kaspersky.
Here we are offered a free online scan of our computer for viruses. To do this, just click on the “ Check».
We are interested in installing Kaspersky Free. To receive additional information click on the link " More details" To download the free version, click the button " Download»
The installer for this program will be downloaded. Launch it, double-click on it.
Installing Kaspersky Free
The standard Kaspersky Free installation procedure will start.
We accept the license agreement
That's it, the program has been installed successfully. Check the checkbox Launch Kaspersky Free and press Complete.
Account registration
After we have completed installing the antivirus program, we will be prompted to create account for ease of use of Kaspersky products.
The free version gives you the right to use this version for 1 year (365 days).
To create an account, click on the appropriate button.
Next, we indicate the real address where the letter will be sent in the future with a link to activate the account. Pay special attention to the password: it must be at least 8 characters, containing numbers and letters of different case. Please check the box indicating that you accept the Privacy Statement.
Activation was successful. To complete registration, log in to your mailbox specified during registration and when a new letter arrives, click on the link to activate your account.
We will be transferred to the activation page where we will be asked to enter a password. Enter it and enter your personal account.
Here you can set Security Question to recover your password if you forget your password. And also connect a new device for protection and add a program.
After installation, the antivirus will automatically start scanning your data.
Kaspersky Free antivirus settings
We have installed it, created an account, and now let’s look at some of the program’s parameters.
To go to settings, click on the gear at the bottom of the window.
A page with program settings located in tabs will open.
1 tab - General.
Presented here general settings: whether to launch the program at system startup, whether to perform automatic recommended actions.
2 tab - Protection
Here you can disable or enable some program components. By default, all services are enabled. Each service has a description of what it is responsible for, so we won’t repeat it here.
3 tab - Performance
Here are settings to improve the performance of both the program itself and the system. Let's leave it as is.
4 tab -
Here you can indicate the level of your security. It is recommended to set it to "Recommended"
You can also specify the action when devices such as are connected to your computer external drive, flash drive, etc.
The program allows you to set a schedule for checking your data. Click on the “Scan Schedule” link and you can set a time for both a quick scan and a full scan. Let's set a time for Quick Check. Select this item.
We indicate how often to run the check and at what time. A tick indicates that if the computer was turned off at the time specified above, the scan will begin the next time the computer starts. Click Save. That's it, now the antivirus will run the scan according to the schedule.
Let's finish here. Let's summarize. Today we installed the free version of Kaspersky antivirus, created an account, and also looked at its basic settings
Good luck to everyone and happy upcoming men's holiday - February 23rd. Good mood, good luck and cheerfulness to everyone.
Three people are always watching you: from above - God, inside - conscience, outside - people.
Bakhtiyar Melik ogly Mamedov
