Cloud scanner for malware removal. Which free antivirus will provide the best protection for Windows?

Modern antiviruses, both paid and free, are quite reliable programs, but nothing is perfect, and even the best and reliable antivirus may allow malware to enter the computer.

If this happens, and strange things are observed in Windows work, as well as for the purpose of carrying out periodic preventive measures, for example once every 1-3 months, it is recommended to check the computer for viruses in the system with third-party anti-virus scanners. Anti-virus scanners do not work in real time and scan only at the user’s request, while they can perform their functions simultaneously with the antivirus turned on. Usually, antivirus scanners are free programs.

The best antivirus scanners

Antivirus scanner from a reputable Russian manufacturer Dr.Web antivirus. Good scanner, but due to the lack of ability to update anti virus databases You will have to download the program from the developer’s website each time.

Possibly the best antivirus scanner. Represents cloud solution, includes several antivirus engines, is capable of performing a quick system scan, checking the most vulnerable Windows places. The downside of the product is that HitmanPro is paid.

An excellent free cloud antivirus scanner that runs on several antivirus engines.

Portable antivirus scanner using Bitdefender engine. Capable of scanning an infected computer without an Internet connection and working from a flash drive. Anti-virus databases are updated at the user's request. The scanner itself is launched using the “a2emergencykit.exe” file located in the “Run” folder.

An anti-virus scanner that was originally designed to search for spyware and potentially unwanted programs.

Online service, Google-owned, which simultaneously analyzes suspicious files big amount(more than 50) antivirus engines.

The development of virus software occurs at such a pace that not all antiviruses can cope with it. Therefore, when a user begins to suspect that malware has appeared on his computer, but the installed anti-virus program does not find anything, portable scanners come to the rescue. They do not require installation, so they do not conflict with established protection.

There are many scanners that can easily determine if there is a threat on your system, and some will even clean it of it. unnecessary files. You just need to download the utility you like, configure or download the databases if necessary, run it and wait for the result. If problems are found, the scanner will offer you a solution.

Users also use anti-virus utilities when there is no protection on their computer, because it is easier to use a scanner than to forever load the processor with an anti-virus program, especially on weak devices. Also, portable utilities convenient, because if you have problems with the installed protection, you can always run a scan and get the result.

Method 1: Dr.Web CureIt

Dr.Web CureIt is free utility from a famous Russian company Dr.Web. This tool capable of treating detected threats or quarantining them.

Method 2: Kaspersky Virus Removal Tool

Kaspersky Virus Removal Tool is a useful and accessible tool for everyone. Of course, it does not provide such protection as, but it copes well with various kinds whatever malware it finds.

Method 3: AdwCleaner

AdwCleaner is a lightweight utility that can clean your computer of unwanted plugins, extensions, viruses and more. Can fully check all sections. Free and does not require installation.

Method 4: AVZ

Portable AVZ mode can become very useful tool to remove viruses. In addition to cleaning from malicious programs, AVZ has several useful functions For comfortable work with the system.

Knowing a few useful portable scanners, you can always check your computer for virus activity and eliminate it. In addition, some utilities have other useful functions that can always come in handy.

In order to identify different malware and ensure security on the PC, this type of subcategory of resources was designed that will conduct scanning after a command from the user. There are a lot of full-fledged anti-virus programs that constantly carry out tracking operations on the PC for its reliable security. Available protective programs, which periodically scan the system. These include the following antivirus programs:
Each of the antivirus platforms works according to a system programmed into them, but the whole point is that some are better and some are worse. Because each PC user independently installs the platform that he considers the most convenient and reliable.

The program is completely free for scanning, and also tracks and destroys items that are unlikely to be repaired for the computer. This type of virus runs along with the Windows operating system. After one hour, a complete update is performed with the latest versions, ensuring 100% security.
The way Dr.Web CureIt works is to remove the following elements:
mail and network worms;
stealth viruses;
polymorphic type viruses;
powerful Trojans;
various spy programs;
macroviruses and incorporeal;
keylogger and dialer programs;
adware modules, as well as other very rare types of dangerous programs.

Kaspersky Virus Removal Tool

The package is completely free antiviral agent from Kaspersky. It performs scanning functions according to specific requirements. The scanner's ability to detect malicious elements, such as adware, that negatively affect the operation of the software, and, under the guidance of the OS, carries out therapeutic operations on the affected areas of the device.
System " Kaspersky AVP» used for carrying out quick search unwanted files, and completely isolates them, but it cannot work on the full basis to protect the computer all day. Therefore, you should not leave your computer unprotected and install additional remedy. Which will work 7 days a week and 24 hours a day.

Emsisoft Emergency Kit

This type of program is not required complete installation that carry out the process of scanning and cleaning computers on fully charged. It refers to free scanners that are used by home users, but differs from full version antivirus in that it finds and destroys programs harmful to the PC. It is also important to note that Emsisoft is additional tool to combat various malicious software and does not pose problems in functioning with other anti-virus programs installed on the PC.

F-Secure Online Scanner

The next one cloud scanner, which works on free database, is " F-Secure Online Scanner". It is able to determine the charge level of your device online, and then cleans the system of existing threats.

AdwCleaner is very powerful utility. Eliminates flashing toolbars and platinums that appear out of nowhere. It will also clean the browser from extensions and add-ons in the browser. Completely removes a variety of components advertising nature, disposes of "hijacker".

A joint scanner for cleaning viruses “HitmanPro”, which works together on the basis of the main antivirus system. In his basic work the program uses such cloud databases as Kaspersky, Bitdefender and SophosLabs. Analyzes work intensively and deeply search engines, as well as neutralizing all existing threats to the PC.

Another powerful antivirus scanner " Zemana AntiMalware", which runs on a cloud base. Software package helps remove complex threats using several engines. It is used as additional protection and is used as a compatible element with the presence of anti-spy shingles.

You can download and use this protective barrier for free. It will easily search for all viruses and spyware that are harmful on your PC. Systematically and very effectively treats deep OS charges in the process of exposure to dangerous viruses.

A high-quality antivirus utility that works free of charge. The program covers high level such functions:
search for various modules;
availability calculation Trojan programs and dialers;
identifying the presence of network worms;
deep cleansing from various malware;
performs medical operations on areas affected by the virus.

Design experts antivirus utilities MBAM, have created a unique application - “Malwarebytes Anti-Rootkit”. Specializes in identifying and eliminating encrypted threats, such as rootkits. After which it corrects the damage caused to all areas of the OS. As an additional utility it uses “FixDamage”.

ESET Online Scanner

An effective antivirus scanner " ESET Online Scanner", which works flawlessly for free. In his work, he focuses on the signals that NOD 32 emits, after which he analyzes all obvious threats, using powerful technology - “ThreatSense” in his work. It will provide PC software with control over the emergence of viruses and their rapid elimination, without causing any disruptions in the overall functioning of the OS.

Norton Power Eraser

Norton Power Eraser is one of the most powerful anti-virus scanners, which uses aggressive heuristic operations in its diagnostics for more detailed calculation and destruction of threats. This type of hidden virus cannot be detected by ordinary antivirus programs, unlike Norton Power Eraser.

Antivirus scanners used when you need to quickly cure your computer or check its reliability standard antivirus. They do not require installation and can be launched from any removable media, and not just with hard drive. The main purpose of scanners is to check files for the presence of embedded malicious code. They do not have modules for automatic neutralization virus threats, and therefore cannot be a replacement for a full-fledged antivirus.

Dr.Web CureIt

Free healing utility Doctor Web for quick treatment computer. Provided as a single file. May work when viral activity interferes with the functioning of antivirus programs. A full scan of all files is launched by pressing one button. There is no provision for updating the application.

Kaspersky Virus Removal Tool

The application is installed to a folder on the desktop. Can scan hard disks, RAM, boot sectors disks. Viruses and malware are removed both manually and automatically.

Review of Kaspersky Virus Removal Tool

Kaspersky Security Scan

A free utility from Kaspersky Lab that checks the security level of your computer and will determine the presence of an antivirus, firewall, Windows vulnerabilities and programs.

Description of Kaspersky Security Scan

Avira PC Cleaner

Home distinctive feature This AVIRA scanner has the ability to update the virus database before each scan. This allows you to reuse it without having to download it again.

Download Avira PC Cleaner

Norton Power Eraser

Designed to remove deep-rooted viruses and malware. Due to the high probability false alarm(erroneous deletion secure file) you need to use this healing utility carefully. Download Norton Power Eraser

McAfee Stinger

Free scanner with McAfee antivirus. Easy to use. Interface only on English language. You can set different sensitivity levels of the scanning module.

McAfee Stinger review

Zillya Scanter Free

Free antivirus scanner for Ukrainian Zillya antivirus. Does not require installation and does not conflict with other antiviruses installed on the computer. Interface in Ukrainian and English.

Anti-virus scanners are designed to scan your computer for malicious software and eliminate detected threats. Antivirus application is a scanner, checks the system at any time, does not provide permanent protection computer.

This shows the difference between anti-virus scanners and monitors (anti-viruses). The antivirus scanner conducts one-time checks on demand, and the antivirus installed on the computer constantly protects the PC.

Why do we need antivirus programs - scanners? Anti-virus scanners for Windows are necessary to scan your computer in cases where stationary installed antiviruses can't do their job. For example, the system began to slow down greatly without visible reasons, malfunctions began to appear in the operation of some programs, etc.

It is possible that malware has entered your computer. Therefore, it makes sense to check and, if something is found, cure the computer and eliminate the problems that have arisen.

Some users don't use it antivirus applications on their computers. In such cases, you should check the system from time to time using an anti-virus scanner for prevention.

Some scanners are used in their work cloud servers, with whom they interact while checking the computer. Therefore, for this type of program to work, an Internet connection is required.

Other antivirus scanners are completely autonomous; they include all the latest antivirus databases at the time of downloading the application. For new check you should download the latest version of the antivirus scanner.

In this article we will look at free antivirus scanners (alas, there are also paid programs of this type) that work without installation on the computer. Similar apps have some advantages, since there are situations when, as a result of severe infection of the system, it becomes impossible installation antivirus program on computer. The portable, portable version of the anti-virus scanner will allow you to run the program not only from a computer disk, but also from removable media, for example, from a USB flash drive.

To scan for viruses, you should use a scanner from another manufacturer, different from the developer of the antivirus installed on the PC.

This manual presents the best anti-virus scanners that support the Russian language and run on the Windows operating system.

Dr.Web CureIt! - powerful healing utility

Dr.Web CureIt! - a popular anti-virus scanner for treating infected computers from the Russian company Dr.Web. Dr.Web CureIt scanner detects different kinds malware and does not conflict with antivirus software installed on the computer.

Download the healing utility Dr.Web CureIt! from the official website of Doctor Web. To scan your PC again, download the latest version of the program with the latest databases (updates are released frequently, several times a day).

How to use the Dr.Web CureIt utility:

1. After the download is complete, run the application on your computer (the program has a name from a set of characters to counter viruses so that they cannot block the utility from running on the computer).
2. After launching the utility
3. Click the “Start Scan” button or select individual objects to scan.

If malware was detected as a result of a system scan, disinfect your computer for viruses.

Learn more about using Dr.Web CureIt! read the article.

Kaspersky Virus Removal Tool - a powerful antivirus scanner

Kaspersky Virus Removal Tool(KVRT) is a product of the Russian company Kaspersky Lab for detecting and removing viruses from a computer. The application effectively copes with the tasks assigned to it.

Download Kaspersky utility Virus Removal Tool from the official website of Kaspersky Lab. For a new scan, download latest version KVRT (the application is updated several times a day).

The virus scanning process in Kaspersky Virus Removal Tool takes place in several steps:

1. Launch KVRT on your computer.
2. Accept the terms license agreement.
3. In the “Everything is ready for scanning” window, click on the “Start scanning” button.

Receive a scan report, disinfect or remove detected malicious elements from your computer.

For detailed information about work of Kaspersky Virus Removal Tool go to .

Emsisoft Emergency Kit - emergency treatment kit

Emsisoft Emergency Kit - an emergency set of utilities for treating infected computers. The program includes several tools to counter malware: the graphical Emergency Kit Scanner tool and the Commandline Scanner tool, launched from the command line.

Download Emsisoft Emergency Kit from the official website of the New Zealand company Emsisoft, and then follow these steps:

1. Unpack the program on your computer. With the default settings, the “EEK” folder is created on the “C:” drive.
2. Then the folder with the program will open, in which you need to click on the “Start Emergency Kit Scanner” application.
3. Accept the terms of the license agreement, and then update the program.
4. Click on the "Scan" button.

1. Select scan type: " Quick check", "Check for threats", "Quick scan".
2. Start scanning.
3. Detected threats will be quarantined; remove viruses from your computer.

Read more about how the Emsisoft Emergency Kit application works.

ESET Online Scanner - online virus scanner

ESET Online Scanner - online scanner to scan your computer and remove detected threats from your PC. In its work, the utility uses cloud technologies to protect against different types threats.

First you need to download ESET Online Scanner from the official website of the Slovak company ESET.

Then follow these steps:

1. Accept the license agreement.
2. Configure scan settings.
3. Click on the "Scan" button.

After the scan is complete, remove the threats found.

Read more about ESET Online Scanner on the page.

F-Secure Online Scanner - cloud scanner

F-Secure Online Scanner is a cloud-based online scanner for checking your computer for malware. The application uses a cloud anti-virus database when scanning your computer.

Download the F-Secure Online Scanner application from the official website of the Finnish company F-Secure.

Check with F-Secure Online Scanner by following the steps:

1. After starting the program, accept the terms of the license agreement.
2. Click on the “Accept and Verify” button.
3. Check and clean the system from malicious files and applications.

You will learn more about the operation of F-Secure Online Scanner from the article.

Norton Power Eraser - identifying virus threats

Norton Power Eraser is a tool for identifying threats that are difficult to detect with a regular antivirus. The program uses aggressive scanning technologies to identify malicious software.

Norton Power Eraser can be downloaded from the official website American company Symantec.

When checking, follow these steps:

1. Launch the program.
2. Click on the “Scan for threats” button.

1. Remove detected threats.

If necessary, in Norton program Power Eraser can perform advanced scans.

A detailed article about Norton Power Eraser is available.

Microsoft Safety Scanner - a virus scanner

Antivirus product from an American corporation - Microsoft Safety Scanner detects and removes malicious software in the Windows operating system. To perform the scan, the user will need to download the utility and then launch the scanner on the computer.

Before downloading, Microsoft page Safety Scanner of the official website, select the language and bit version (64-bit or 32-bit) of the application. The anti-virus scanner remains operational for 10 days. For the next check you need to download new version utilities with up-to-date anti-virus databases.

In Microsoft Safety Scanner check computer for viruses is carried out in the following order:

1. Run Microsoft program Safety Scanner on your computer.
2. Accept the terms of the license agreement.
3. In the next window, click on the “Next” button.
4. Select the scan type: “Quick scan”, “ Full check", "Custom scan".

1. Run a virus scan.
2. Wait for the scan results to appear.
3. If viruses or other malware are detected, remove dangerous objects from your computer.

Read a detailed article about Microsoft use Safety Scanner.

COMODO Cleaning Essentials - anti-virus tools

COMODO Cleaning Essentials is a set of tools for identifying and removing viruses and dangerous processes from your computer. The application includes an anti-virus scanner that detects Various types viruses.

Download from the official website of the American company Comodo. On the download page, select the operating bit depth Windows systems installed on your computer. Unpack the archive with the application in a convenient place.

To perform the check, do the following:

1. First, open the folder named “cce_scanner_version_number”, and then the folder “cce_x64” or “cce_86, depending on the selected system bitness.
2. Click on the “CCE” (Application) file to launch the program.
3. Accept the terms of the license agreement.
4. Select the scan type: Smart Scan, Full Scan, or Custom Scan.

After the scan is completed, remove malicious elements from your computer.

Conclusions of the article

The article discusses the best antivirus scanners that do not require installation on your computer. Programs can be launched from any convenient location on the computer, including from removable media. Anti-virus scanners are launched by the user independently for a one-time scan of the computer. Applications scan the system and remove viruses and malware from the computer.