How to remove viruses from the laptop and computer

Many methods can be used to remove viruses from the computer, including the following: 

Use programs to get rid of viruses Viruses can be removed from the computer by following these 

Step 1: 

Go to safe mode, through the following steps: Hold down the ( Shift) key, then restart the computer by opening the Windows menu, then press the (power) icon and choose Restart. 

A list of several options will appear, from which you must choose ( Troubleshoot), then choose (Advanced Options), including clicking on (Startup Settings), then (Restart). Press 5 to restart Safe Mode with the network, but be careful to disconnect the Internet from the computer.

Step 2: 

Delete temporary files, while the computer is in safe mode; Deleting it speeds up the user’s virus scan process, and deleting it helps get rid of the malware if it was programmed to start when the computer boots, using the Disk Cleanup tool by following the following: 

Go to the Start menu, choose  Windows Administrative Tools, and then click on (Disk Cleanup) from the submenu that appears. Browse the list of files to delete, then select temporary files, and click OK. 

Step 3: 

Download an anti-virus program. There are two types of these programs that can detect and remove viruses and malware; They are (real-time) and (on-demand) programs. The first type (such as AVG AntiVirus FREE) detects viruses that are present in the background while a person is using the computer, and the second type (on-demand) is a detector. 

An operating system such as (Microsoft Safety Scanner), requires manually activating it every time a person wants to perform a scan and search for viruses.

 It is worth noting that sometimes the case requires the use of both of the previous types to remove the virus, and in the absence of an anti-virus program, one of them must be downloaded, and at this time the device must be connected to the Internet and download the program.

Step 4: 

Run the virus detection process, and it is preferable to activate the anti-virus program in the beginning ( on-demand), and then activate the other type ( real-time) because activating both increases the probability of the success of the process. 

Hire the help of a professional 

If the user is not able to detect and delete viruses, he can seek the assistance of an expert in cleaning and protecting the computer and deleting viruses and malware from it, for example, the program (McAfee Virus Removal Service); The expert helps remove the toughest viruses from the computer using Remote Connection. 

Delete new programs 

The virus could be attached to one of the programs that the user has loaded on the device recently, and here is the solution uninstalling that program, then removing its extensions. The virus, but the need still requires downloading an anti-virus

program and check the device to ensure that the system is free, and the computer must be restarted to determine if these malicious programs can reinstall themselves again.

How to remove viruses from a Mac computer.

Steps to remove viruses from a Mac computer include the following [3]: Close the application or program that appears to be threatened by viruses. 

Go to Activity monitor, then search for known viruses that infect the Mac computer, such as (MacDefender), (MacProtector) or (MacSecurity), and when one of those viruses is found, you must click on Quit process before exiting Activity monitor. 

Go to the Applications folder and drag the file to the Trash. Empty the Trash folder to permanently delete the virus, and it is worth noting the need to make sure that computer applications are updated to take advantage of the latest protection versions.

How do you know that the computer contains viruses?

There are a large number of signs that your computer contains viruses, including the following 

The computer is slow, as each command or operation takes a longer period than usual to complete it. 

The presence of programs or applications that are unknown to the user and did not install on the computer previously, and here it is recommended to unload any unknown program or application, and then activate a virus scan process using an antivirus or protection program to ensure that there are no threats. 

Sudden windows appear on the computer screen constantly, especially if the browser is closed. Some programs and applications on your computer start behaving strangely or unusually. 

If those programs close or crash without a direct cause, that’s a sign that your computer has a virus. The computer is overheating. 

Can you protect your computer from viruses

Yes, you can protect your computer from viruses by following some of the main methods that include the following : 

Use an anti-virus program or complete the steps of a web-based protection solution, such as (Kaspersky Total Security), knowing that this solution also includes Android phones. 

Research applications and software by reading user reviews and ratings to benefit from their own experiences. 

Read the developer’s description or explanation before downloading programs and applications. Download applications and programs from trusted sites only. 

Check how many times you’ve installed a program or app, the more the better. Verify that the permissions requested by each app or program make sense. 

Avoid clicking on unverified links in spam emails, as well as on unfamiliar messages or websites. 

Avoid opening attachments in email messages in the Spam field. Ensure that software, applications, and computer operating system are constantly updated. 

Using a secure VPN connection to a public Wi-Fi network, such as Kaspersky Secure Connection.

Are there types of computer viruses? 

Yes, there are many types of computer viruses, most notably the following types : 

Viruses that infect files with the extension .exe or com. 

Macro Virus, which can be found in some programs, such as Microsoft Word or Excel. Browser Hijacker virus attacks the user’s browser and changes its settings. Web Scripting Virus. Polymorphic Virus.

Can viruses be removed from the computer if Windows does not work?

Yes, viruses can be removed from the computer if Windows does not work, by reinstalling Windows on the device using the Windows installation disc and following the instructions. 

On the other hand, you can follow the safe mode steps by disconnecting the network cable from the device first to prevent the virus or malicious program from spreading further, and then Open the computer and press the F8 key continuously until the Windows boot options menu appears, from which you can activate the safe mode on the device, and in this case, Windows loads only the necessary disks and programs to start the operating

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