The best ways to remove 90% of viruses from your computer and phone

Hi all. Today I will tell you how to remove a virus from your computer. Fedor Lykov is in touch.

It often happens, especially among beginners, that a computer becomes infected with viruses; there is little information on the Internet about what to do, how to treat it, how to remove threats?

Let's take a closer look at what viruses are and how to quickly get rid of them once and for all.

I suggest you familiarize yourself with the selection of the top 10 free antiviruses 2022.

How can you tell if your computer is infected?

The first sign that viruses have entered your computer is the appearance of strange, annoying windows that cannot always be closed, slowdowns in work, the installation of incomprehensible programs, and in general everything that was not there before.

The computer begins to work on its own, to live its own life. All this means it's time to check your device.

When windows appear, do not give in to fear; after reading the article to the end, you will learn how to remove a virus from your computer. It’s also worth checking to see if the antivirus has considered a program or other file to be malicious.

This also happens. Antivirus programs can make mistakes.

The impact of viruses on laptop performance

In addition to the threat of personal information theft, malware also causes other problems. For example:

• disrupts the operation of the OS or individual programs;
• overloads RAM;
• launches applications independently.

Thus, the laptop begins to work slower, utilities may generate errors, and if important system files are damaged, Windows will not boot at all. In addition, due to increased load, the processor may heat up more.

Are there free antiviruses?

Of course, there are enough of them today. But as you know, not everything free is of good quality, and also has limited functionality. As a rule, large companies try to win more customers and go for a marketing ploy.

The best, of course, for the money.

All antiviruses are different. Here, as they say, there are no comrades according to taste and color. You need to download to choose the appearance, settings, functionality. Below I will list the free antiviruses that I know and give a link to them.

• Avast Free Antivirus
• AVG AntiVirus FREE
• Kaspersky Free
• Avira antivirus
• 360 Total Security

There are others, but to be honest, I don’t know them, I haven’t worked with them, so I didn’t recommend them to you.

These are the most common, proven programs for cleaning dangerous files.

I recommend reading my article on how to install antivirus on your PC for free.

How to clean your laptop from unnecessary programs

Laptop malfunctions can occur due to relatively harmless utilities. To restore the device's performance, it is recommended to clean the laptop from both viruses and unnecessary programs.

In addition to removing unused applications, it is advisable to eliminate unnecessary startup processes, registry errors, temporary and junk files.

Doing this manually is not always safe, as there is a possibility of deleting data important for the operation of the OS, so it is recommended to use special utilities.

Choosing the right software

Among the programs for cleaning a laptop from unnecessary applications, the most convenient are comprehensive utilities:

• Advanced SystemCare Ultimate. Effectively removes junk files, removes registry errors, and eliminates advertising. Knows how to find and neutralize viruses, stops unnecessary processes. The program is available by subscription, there is a free version.
• CCleaner. Offers automatic cleaning for beginners, allows you to delete temporary files. There is startup control and elimination of “broken” entries from the registry. Convenient setting of parameters in manual mode. Free version available.
• Glary Utilities. Allows you to free RAM from resource-intensive processes, remove malicious and unnecessary programs, and clean the registry. And also configure autoloading, eliminate junk files.

Some programs conflict with the antivirus and can also delete files important for the operation of the OS if they are infected. Therefore, before using them, it is recommended to scan your laptop for virus software.

Types of computer threats

Let's look at the most basic types of viruses and find out their functions.

I will divide them into categories:

• Advertising (not dangerous)

They slow down the computer with terrible force, and also install a lot of unnecessary programs that interfere and are not needed at all.

• Thermal

They used to be like this. Loaded the processor up to 100%. Thus they burned him. And the computer crashed. I haven't seen anyone like that now. I don't think there are any.

• Particularly dangerous

Information encryptors . They are able to replace, hide all important documents on bail, pay a certain amount to a phone number, for example, they come in different types.

Worm. The simple task is to fill the computer with garbage so that it becomes terribly stupid, multiply, take up free space, and is often transmitted via email. mail, in letters.

Trojan. It does not reproduce on its own. It hides and doesn’t show itself until the program is opened. It is designed to steal important data and change it.

Spyware. If it’s just that the bad guys, having launched this threat, turn off the computer and start collecting all the information about you. Card accounts, numbers, addresses, passwords - all the most valuable things a person has.

Banner viruses. Scary monsters. On a certain day, a window appears that can no longer be closed and more than one key, mouse or other input device no longer works on the computer.

Next, in the program itself, the scammers indicate the data for transferring money and give recommendations on what needs to be done, otherwise they will destroy the data or the Windows system. It is very difficult and nasty to cure such malicious hacking commands.

Viruses are pests. Windows is being killed. They slow down the PC. They are rare.

Phishing. It is transmitted through letters that indicate a request to go to the specified address or the hacker’s website.

Other rare viruses . They interfere with the operation of other programs. They penetrate the victim’s computer and hide their presence after stealing data. And also spies who, without knowledge, secretly send important data to hacker resources.

Cleaning your laptop/computer from viruses and unnecessary files.

First of all, I suggest you delete all unnecessary files from your device. There are no unnecessary files and folders on my computer! - you object, in fact there are many of them, take for example the Temp folder, this is a folder for storing temporary files. Files accumulate in it after installing programs, after saving intermediate versions of files, etc. In addition, this is the first refuge of viruses; most viruses initially appear there. Since we don’t need extra junk and viruses, we need to clean it, this can be done manually, go to the folders and remove all unnecessary from them:

C:\Windows\Temp

C:\Users\Username\AppData\Local\Temp (AppData is a hidden folder, to see it you need to make hidden folders visible )

Or use specialized programs, such as CCleaner. This program will not only delete temporary files, but will also clear browser caches (where viruses can also be found), the recycle bin, etc.

First of all, it is necessary from the official website (in this case it will be the Portaple version - which does not require installation)

After downloading, unzip the archive and run the version corresponding to your operating system version (x32 or x64). You will see this information if you right-click the Computer shortcut and select Properties. In the properties window, find the line “System type”, the version of your operating system will be indicated there (x32 or x64). If nothing is indicated, it means you have the x32 version.

Depending on your operating system version, run the CCleaner version.

Immediately after launch, a window will appear with a question about scanning Cookies, click “Yes”.

After this, the program window will open; if you need to change the language, go to the “Options” - “Settings” tab and select “Russian” in the “Language” field.

Select “Cleaning” in the left menu; to the right, various groups of files that need to be searched will be indicated. I recommend leaving everything as default and clicking the “Analyze” button (close all browsers first). After this, the program will analyze all files in the folders. This process may take up to several minutes.

After the analysis is complete, on the right you will see the file sizes that can be deleted. To delete, click the “Cleanup” button.

We agree to the deletion of all files.

All... unnecessary files have been deleted. Now you can proceed to the next step.

Checking your laptop/computer for viruses.

In order to check your laptop/computer for viruses, it is not at all necessary to fork out money and buy an antivirus; it will be enough to use free scanners such as Dr Web Curite or Kaspersky Virus removal tool . What they are is programs that do not require installation, scan your computer for viruses, but unlike paid analogues, they are designed for one time use, since the anti-virus databases cannot be updated. Those. An anti-virus scanner downloaded today is no longer relevant for tomorrow because it does not contain the latest databases. Therefore, to check a laptop/computer with scanners, you need to download them each time before scanning. For example, I will describe step by step how to clean a laptop/computer from viruses using an anti-virus scanner from Dr Web Curite.

After you have visited the Dr Web website, you need to click the “Download Dr. Web CureIt! With the function of sending statistics." Otherwise, you simply will not be able to download the free version.

Then read and agree to the License Agreement.

After this, the antivirus will begin downloading. Run the downloaded file, I will remind Dr. Web CureIt does not require installation. After launch, the Licenses and Updates window will appear, check the box that you agree to send statistics to Dr. Web.

Next, you need to specify the places where viruses are scanned. To do this, click “Select object to scan.”

Check the boxes as needed, I recommend selecting all. Then click the "Click to select files and folders" button and select the drives to scan.

After that, click on the wrench in the upper right corner to expand the options menu. We check the box “Automatically apply actions to threats” so that when a virus is detected, Dr.Web CureIt immediately performs the specified actions (clean, delete, etc.), rather than waiting for your reaction. Next, click the “Settings” button.

In the settings window, go to the “Actions” tab and select “Delete” in the Incurable item. Click OK.

After this, you can start scanning your laptop/computer for viruses; to do this, just click the “Run scan” button.

Next, the scanner window will appear. Here we can see how the scan is progressing, how many files are scanned, how many infected ones are detected, and the approximate time until the end of the scan. If the scanner detects infected objects, information about them will be entered into the table at the bottom of the window: file name, name of the detected virus or malicious code.

At the end of the scan, just close the Dr.Web CureIt window.

In the future, in order to experience fewer problems with viruses, I strongly recommend installing a full-fledged antivirus; if you have a limited budget and don’t have money to buy an antivirus, install a free antivirus, for example Microsoft Security Essentials or Avast.

Removing unnecessary programs.

Sometimes situations happen when you downloaded a program from the Internet (such programs are usually free), installed it, and after that you began to notice that more advertising appeared on sites, sites opened by themselves, the home page in the browser changed, and the like. After removing the installed program, the situation does not change. It's all about other programs installed with the main program. I had a case when a friend of mine had advertising windows open automatically in his browser; in addition, advertising blocks were added on many pages. For example, additional advertising blocks appeared on the Yandex page, but if you open the Yandex page on another computer, there is nothing similar. Checking with an antivirus did not yield anything, and besides, he had a paid antivirus that was regularly updated. After I went to look at the installed programs, I was confused by several programs that seemed suspicious to me - I deleted them and the banners disappeared. Those. Apparently, an acquaintance installed some kind of program from the Internet and at the same time installed a program that inserts advertising blocks on a web page. So be careful when installing and downloading programs from the Internet.

So it won’t hurt to check what programs you have installed and remove the ones you don’t need. To do this, click “Start” - “Control Panel”

Next “Programs and Features” / “Add or Remove Programs”.

A list of all installed programs will open, from which you need to select those that you did not install or that cause you suspicion, for example, an unfamiliar program name or an empty Publisher field.

In this article, I described all the basic steps to clean your laptop/computer from viruses. He also gave some tips on how not to catch them and how to protect yourself from them. I hope the information was useful to you and you will not encounter viruses (or you will, but extremely rarely).

I really hope my article helped you! Please share the link with your friends:

Create a flash drive with antivirus

It will be very useful to create such a flash drive and always keep it at hand; an antivirus in your pocket is always convenient. No need to overload your computer.

It is best to install the Doctor Web utility. It will help restore your computer even in the most difficult situations; moreover, it is time-tested, and its database is constantly updated.

Download the utility from the official website.

After you download, the utility will look like this. When starting, you need to select our flash drive.

At your discretion, choose to leave the checkbox or uncheck it.

If you are fed up with advertising

Browser- and ad-related malware is particularly widespread. And, what is most unpleasant, many antiviruses do not remove them, because advertising does not harm the user (the effect on the nerves does not count) - it is even included in many free applications.

Blockers like AdBlock do not help against malware that opens ads in the browser. They only slightly mask the problem. Only specially “sharpened” utilities can cope with this scourge, the best of which is AdwCleaner. Luckily, it's free and very easy to use.

To search for ad viruses, just launch the utility and click the “Scan” button. After a few minutes, a report will open in the main AdwCleaner window, consisting of sections: folders (created by adware), files, scheduled tasks (often used to display ads and recreate deleted settings), browser extensions, registry keys, infected shortcuts and services.

Review the report, uncheck the items you want to keep, and click Clear. After cleaning, the computer will restart and the advertisement will no longer bother you.

AdwCleaner successfully copes with such malware as Vulcan (prescribes transitions to advertising pages in web browser shortcuts), Fust (creates copies of browser executable files with the .bat extension) and many others. Often it even finds something that the user does not notice.

Method No. 1 - Adw Cleaner

Of all the methods that I have come across, this is the simplest and most convenient. To clean your computer from all harmful junk you need:

1. Download software
2. Launch and click check

You can download it here.

Everything is simple here. This method destroys 90% of all virus files.

After scanning, Adw cleaner will show all infected files and offer you to quarantine them. Next, the computer will reboot.

Important! Before launching the software, save all documents in which you are working and close anything unnecessary.

Malware has learned to disable antiviruses through the registry, so you need to check it too

The startup folder may contain utility programs necessary for the correct operation of your PC - be careful

The Registry is a powerful tool in the Windows operating system that can be both beneficial and harmful. Therefore, after infection, you need to check those places that could be affected by the virus:

1. Press the key combination “Win ​​+ R” and enter regedit in the window that opens.
2. In the registry address bar, paste the following: “HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender” without quotes.
3. If there is a DisableAntiSpyware setting in the Windows Defender folder, remove it.
4. Go to the Real-time Protection folder.
5. If there are any parameters with the Disable prefix, delete them.
6. In the registry address bar, paste the following: “HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run” without quotes.
7. Remove settings that are not related to the software installed before the virus was launched. Here it is worth understanding that some service utilities may have suspicious names and will not be viruses, so before deleting, study the information about a particular program.
8. In the registry address bar, paste the following: “HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run” without quotes and repeat the previous step.

After these steps, you need to launch the Windows Security application and re-enable the built-in protection, and then restart the computer. After rebooting, it is advisable to perform a full scan of the computer from the same application, which may take some time.

Prevention

Now let’s talk about important rules, namely how to prevent virus programs from getting onto your PC. So that later you don’t have to ask the Internet how to remove a virus from your computer?

• Always go to official websites, they value their reputation, so they monitor the quality of the software.
• Check your computer, laptop, phone at least once a month.
• When downloading and installing, carefully read the terms and conditions so as not to install an advertising product.
• Be sure to install the extension in the Google Chrome ABP and Adguard browser.
• Do not open suspicious emails. mail.

Why are viruses dangerous?

Malware comes in different forms, and the damage from its activities can be of completely incomparable proportions. Strange "behavior" of a laptop or slowdown in its operation are only symptoms of infection with a pest program; the consequences are usually much more unpleasant. Most often, viruses are programmed to do the following:

• Changing, damaging, deleting user files.
• Manipulations with system files, which often leads to disruption of the operating system.
• Downloading files (often also containing viruses) from the Internet.
• Sending spam from the user's email or social networks.
• Blocking access to data stored on a hard or SSD drive with subsequent blackmail.
• Sending personal documents and information to the attacker.
• Tracking user activity (for example, in the browser).
• Reading information entered through the keyboard, primarily to obtain logins and passwords for access to accounts and payment systems.
• Creating vulnerabilities for infection by other malware.

Viruses that can damage a laptop at the hardware level are rare; modern devices are well protected from such attacks.

Clearing memory

After we've dealt with our data storage, it's time to look at the PC's RAM - it can also be cluttered with extraneous processes consuming the device's resources. To detect them, you should contact the Task Manager, which can be called up on most machines by pressing the “Ctrl+Alt+Delete” key combination. In the window that appears, go to the “Processes” tab and begin searching for uninvited guests hiding there. Not every specialist will be able to distinguish a parasitic program from a process that is important for the operation of Windows by eye, so we recommend that you start cleaning the system’s autostart - this is where extraneous programs like to hide.

Press the “Windows” + “R” keys and type “msconfig” in the command line that appears. In the menu that pops up, go to the “Startup” item and uncheck programs that are unfamiliar to us. Usually there are antiviruses, some drivers and a number of instant messengers, but if you don’t use anything from this list, feel free to delete it, it will be easier to check the box again than to guess what exactly is preventing the PC from working at full capacity.