The popular Kaspersky Anti-Virus reliably protects the system from various rose threats, but for its successful operation constant updates are required. New viruses and other malicious programs appear every day, and skipping updates of their databases, you risk that your defender will miss the "fresh" virus that will infect the entire system. To prevent this, you should know the features of Kaspersky update settings.
If you have just installed Kaspersky Anti-Virus, it should be updated immediately, since even the latest versions of the program may come with outdated databases. After installing the antivirus, you will see a settings window where the “Update” option will be. Click on this button to update. In the next window, confirm the action by clicking on "Update".
Computers
Why is Kaspersky not updated? Main reasons
June 1, 2013According to statistics, new varieties of malware arise daily. And even more often! It is possible that at the very moment when you read these lines, a new type of malware is registered on the global network. We will not give an assessment to individuals who have turned a storehouse of human wisdom into a potentially dangerous place - we will leave it to psychologists. Be that as it may, at the present time you should not connect to the global Internet without an antivirus program.
Computer software protection
As you know, where there is demand, there supply is not long in coming. Many companies offer various solutions to protect data from computer viruses. Some of them are very successful, such as software products from Kaspersky Lab, NOD32 from Eset, etc. These solutions are very popular among users. Currently, complex software systems, the so-called Internet Security group, are especially relevant. They are in the line of each manufacturer, however, they can be called differently. For example, Dr.Web has Security Space, and NOD32 has Smart Security. However, protection works properly only if the program has the ability to be updated - from any source to receive updated versions of its own files and virus databases. Otherwise, a situation may arise when a new malicious code turns out to be invisible to antivirus detection algorithms. Since the topic is too extensive, today we will consider why Kaspersky Anti-Virus is not updated.
Little-known nuances
If Kaspersky is not updated, do not panic - it will always succeed. Usually the cause is easily fixed even without contacting customer support. Well, we recommend rolling up your sleeves and ... first carefully read what to do if Kaspersky is not updated.
One of the reasons is the actions of the virus that made changes to the hosts system file. In Windows, you can access it by following the path c: \\ Windows \\ System32 \\ drivers \\ etc \\. By making changes to its structure (edited by notepad), you can redefine the addresses of Internet resources or block access to anti-virus servers. Result - Kaspersky is not updated. We recommend that you familiarize yourself with the normal contents of hosts (for example, on Wikipedia) and edit it if necessary.
The next possible reason that Kaspersky is not updating is an unstable Internet connection.
In this case, the process is simply interrupted at some stage (for example, upon reaching 70%). The solution is simple: you should enable the update again. It is also worth noting that sometimes the indicator freezes at around 99% and nothing happens for a long time (sometimes up to five minutes). In this case, wait a little longer.
If Kaspersky is not updated, it is quite possible that work through a proxy is specified in the settings. It is necessary to press the "Proxy server" button in the parameters of the update source and register the correct data (if any) or disable this mechanism (if not used).
Another common reason is key expiration. Such an antivirus is not updated.
Source: fb.ruRelevant
Miscellaneous
Miscellaneous
According to statistics, new varieties of malware arise daily. And even more often! It is possible that at the very moment when you read these lines, a new type of malware is recorded in. We will not give an assessment to individuals who have turned a storehouse of human wisdom into a potentially dangerous place - we will leave it to psychologists.
Be that as it may, you should not connect to an anti-virus program at this time.
Computer software protection
As you know, where there is demand, there supply is not long in coming. Many companies offer various solutions to protect data from computer viruses. Some of them are very successful, such as software products from Kaspersky Lab, NOD32 from Eset, etc. These solutions are very popular among users. Currently, complex software systems, the so-called Internet Security group, are especially relevant. They are in the line of each manufacturer, however, they can be called differently. For example, Dr.Web has Security Space, and NOD32 has Smart Security. However, protection works properly only if the program has the ability to be updated - from any source to receive updated versions of its own files and virus databases. Otherwise, a situation may arise when a new malicious code turns out to be invisible to antivirus detection algorithms. Since the topic is too extensive, today we will consider why Kaspersky Anti-Virus is not updated.
Little-known nuances
If Kaspersky is not updated, do not panic - it will always succeed. Usually the cause is easily fixed even without contacting customer support. Well, we recommend rolling up your sleeves and ... first carefully read what to do if Kaspersky is not updated.
One of the reasons is the action of the virus that made changes to the system. In Windows, you can access it by following the path c: \\ Windows \\ System32 \\ drivers \\ etc \\. By making changes to its structure (edited by notepad), you can redefine the addresses of Internet resources or block access to anti-virus servers. Result - Kaspersky is not updated. We recommend that you familiarize yourself with the normal contents of hosts (for example, on Wikipedia) and edit it if necessary.
The next possible reason that Kaspersky is not updating is an unstable Internet connection.
In this case, the process is simply interrupted at some stage (for example, upon reaching 70%). The solution is simple: you should enable the update again. It is also worth noting that sometimes the indicator freezes at around 99% and nothing happens for a long time (sometimes up to five minutes). In this case, wait a little longer.
If Kaspersky is not updated, it is quite possible that work through a proxy is specified in the settings. It is necessary to press the "Proxy server" button in the parameters of the update source and register the correct data (if any) or disable this mechanism (if not used).
Another common reason is key expiration. Such an antivirus is not updated.
Kaspersky Anti-Virus - The most popular antivirus currently existing. It provides its user with full protection in real time, without missing most of the existing viruses. However, if the antivirus cannot update the antivirus databases in a timely manner, then all its protective ability is sent down the drain.
Below we consider the main reasons that may affect the inability of Kaspersky Anti-Virus to update its databases.
1. An antivirus was installed on the computer before that. Many users know that two antiviruses cannot be used on a computer at the same time, because often this leads to the fact that they begin to conflict. But few know that uninstalling the antivirus even through the “Control Panel” does not always go completely, and traces remain on the computer that may also come into conflict with Kaspersky.
In this case, you have two ways:
1) Almost every self-respecting antivirus manufacturer on their website offers a special utility that completely removes the antivirus from the computer with all the associated files.
2) Use a special program to clean your computer, for example, CCleaner. CCleaner allows you to remove programs along with all the garbage that they reserve. And besides, using CCleaner you can remove not only antiviruses, but also any other programs.
2. You are using a demo version of Kaspersky. The trial version of the antivirus cannot receive database updates, so go to the official Kaspersky website to.
3. You are using an unlicensed version of the antivirus. Anti-virus database updates are received from Kaspersky servers; accordingly, the system can check the validity of your license key. If the program detects a fake key, then you will also be denied a database update immediately.
4. Your key has expired. If the paid version of Kaspersky expired, the program will not update the database until you correct the situation. Although, as a rule, Kapersky likes to remind about this quite often.
5. A virus has entered the system. Paradoxically, the settled virus that edited the file could become the cause of the failure of the Kaspersky update. "Hosts" . You can fix the problem as follows: search the Internet for the contents of the original “hosts” file (it always looks the same) and open the “hosts” file through Notepad in the C: \\ Windows \\ System \\ drivers \\ etc \\ folder. Return the file to its original form, save the changes and restart the computer.
6. Unstable internet. If your home Internet is not stable, then downloading updates may be interrupted from time to time. However, if downloading updates has stopped at 99%, then it’s worth the wait. Usually, bases are installed at this stage, so the remaining time may take up to 15 minutes.
7. Proxy activated. If work through a proxy is activated in your settings, you must disable it during the installation of anti-virus databases.
Kaspersky Lab anti-virus is the most famous anti-virus. Thanks to timely updates, a huge anti-virus database and powerful protective systems, the anti-virus has gained the trust of a huge number of computer users. But even in this program errors may occur. In particular, I will consider the problem of the inability to update anti-virus databases and give tips on how to fix this error.
Why should anti-virus databases be updated in a timely manner? Imagine every day on the Internet, hundreds of thousands of hackers, who are inventing ever new ways to penetrate your computer, are operating. But Kaspersky Lab is also on the alert, trying to fix new viruses and add them to the database. If the database is not updated in a timely manner, then the antivirus may not fix a virus program that is trying to attack your computer.
The most common problems that can affect the inability of the antivirus to update the database:
1. The most common problem is that a third-party antivirus was previously installed on the computer . By removing the old antivirus, the program may reserve the so-called tails, which may come into conflict with Kaspersky antivirus. Therefore, your main task is to try to find these tails on the computer and delete it. If you yourself could not do this, then on the Internet there are a lot of programs that are based on the removal of programs, including their tracks.
There is another way. Almost every respected antivirus manufacturer has released a special program for the complete removal of their antivirus from a computer. Go to the official site of a used antivirus and download the remover program.
2. The second reason may be that your antivirus simply can not receive updates . And maybe this is for one simple reason: a demo version of Kaspersky Anti-Virus is installed on your computer. It is simple to solve this problem, but for this you will have to go to the official website of Kaspersky Lab and part with a certain amount of money for the full version.
3. A third reason may arise if you are using an unlicensed version of Kaspersky Anti-Virus on your computer . Database updates come from Kaspersky servers, which can check the anti-virus license. If they notice that you are using the antivirus “free”, you may just be blocked from access to updates. The solution is simple - get a license.
4. Also a problem
5. The next possible reason is edited hosts file . This file is located at the following address: . The file may be modified if a virus has entered the computer. If the structure of this file has been changed, then anti-virus access to updates may be blocked. To fix this problem, you need to open the file using the standard Notepad program and compare the contents of your hosts file with the original contents of the same file taken, for example, from Wikipedia. If necessary, edit the file, returning it to its original form, and save the changes. Now restart your computer and try downloading updates.
6. Sometimes it can affect the download of updates unstable internet connection . In this case, the download is usually interrupted at some stage, take, for example, 75%. Cancel and restart the download of updates. If the download is suspended at 99%, then perhaps you need to wait some more time, because This step includes installing updates, so it can take up to 15 minutes.
7. If you have settings proxy enabled , then you need to disable it for a while, because this can also affect the appearance of an error updating the databases.
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