Utilities - computer virus scanners

Serious antivirus software has long become an integral part of any computer. Both in offices and on home devices, an antivirus is mandatory. But often it happens that many different conditions are necessary for correct operation: timely updating of anti-virus databases, renewal of the license after a certain period.

What are the utilities for?

Antivirus programs that are installed on the computer, work at a high level. It is recommended to search for viruses at a low level before the operating system boots. And in such cases free utilities come to the rescue.

Anti-virus light programs are developed by many manufacturers involved in the safety of computer equipment. These utilities do not require installation. They run without problems on computers with installed antiviruses, without leading to conflicts. Regular renewal is another plus. If the work of an ordinary antivirus raises questions, then an anti-virus utility scan will help to solve the problems.

So what are the best anti-virus utilities for Windows 7? What to choose?

Utility from DrWeb

The first is a utility from the manufacturer of the well-known anti-virus program Doctor Web called CureIt. It is absolutely free, and you can download it from the official website of the developer. The utility completely scans the computer and neutralizes malicious files, without resorting to installing antivirus software.

Using CureIt, you can detect and cure the following types of threats:

• Trojan files;
• Files infected with viruses;
• Mail and network worms;
• Invisible viruses;
• Viruses that have many forms;
• Advertising files;
• Spyware;
• Viruses of text and system documents.

But there are some limitations, as this is not a full-fledged antivirus:

• There is no automatic update of the anti-virus database;
• Real-time protection is not available here (only on-demand scanning);
• Developers are automatically sent statistics.

The utility from Kaspersky Lab

This antivirus utility is also free. It's called Virus Removal Tool. At scanning cope even with such threats which already for a long time are in the computer and can not be found out by large antiviruses.

The main features of the utility, whose anti-virus databases are always updated, are:

• An intuitive and user-friendly user interface;
• The utility can be installed on an external drive;
• Files are checked comprehensively and subjected to heuristic analysis;
• Different types of viruses can be treated both in manual and in automatic mode.

The disadvantages include the lack of protection in real time and the lack of automatic updating of anti-virus signatures.

Utility from ESET

This program scans the computer online and uses the same technology as the popular older brother. You do not need to install anything.

The merits include:

• Recognition of all known types of viruses and malicious software;
• Always use the latest anti-virus databases;
• Type of analysis - heuristic;
• There is an advanced mode for scanning archived files.

Other Best Antivirus Tools

Among other utilities, it is worth highlighting several more products:

1. Chinese scanner 360 Security quickly finds and neutralizes most of the known threats. The uniqueness lies in the presence of tools that optimize the system. The user interface is very convenient. And it is customized by the user.
2. "Panda-antivirus" sends suspicious files to the cloud storage for later analysis. During scanning, the processor has a negligible effect. RAM is also not loaded.
3. AVG is a utility that scans your computer for viruses and threats with maximum speed. However, the quality of scanning does not suffer.

Results

So, the most notable antivirus utilities were reviewed above, the reviews on which are overwhelmingly positive. Many users like to work with them, since these programs find viruses and other malicious files. A brief overview will help you to make a choice without any difficulty. Someone wants high speed, someone likes a certain manufacturer - for taste and color, as they say. All of the above utilities, whose anti-virus capabilities are good, are completely free of charge and perform their work in good faith.