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Suppose your PC has become a victim of a computer virus. This unfortunate event can lead to sluggish computer performance, corrupted programs, unexplained data loss from hard drives, erratic behavior, and frequent system crashes. To grasp just how much damage a virus can inflict, let's examine some of the most notorious examples of the worst computer viruses in history.
Mydoom is regarded as the worst computer virus outbreak to date, resulting in damages amounting to nearly 52.2 billion dollars in 2004. This virus was a "worm" that spread through mass email transmission. ILOVEYOU, despite its appealing name, was a virus that dispatched love letters while infecting an estimated 10 million computers, causing around $15 billion in damage. WannaCry is another notorious ransomware that hijacked computer systems of businesses and government organizations, holding them hostage until a ransom was paid.
Computer viruses vary significantly in many aspects; they have been in existence for a considerable duration and serve diverse purposes, all rooted in malevolent intentions. The severity of the damage inflicted by a virus depends on the specific type of malware that has infiltrated your computer. These encompass a range of malicious codes designed to disrupt the normal functioning of your computer. Similar to human viruses, malware is highly proficient in replicating itself and spreading to other computers.
The most effective solution for Virus protection is to utilize an antivirus software that is consistently updated with new security features and virus databases. A reliable antivirus program will continually scan your computer for any potential threats and safeguard it by eliminating or neutralizing them. It's crucial to always opt for reputable and robust antivirus software, as they can protect you from impending dangers.
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As computer viruses continue to abound, understanding the various types of malware and how to eliminate them is crucial.
Before selecting antivirus software for yourself, there are three key factors to consider. If an antivirus solution meets all these criteria, you can confidently choose it. Here are the points to keep in mind:
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Based on our firsthand user experience, we have assembled a list of the top 5 free virus removal software. Each of the following products has been rigorously tested by us and stands out as the best in its category. Let's delve into the list:
Windows Defender is Microsoft's in-house antivirus and anti-malware solution. Initially launched as a free downloadable anti-spyware for Windows XP, it now comes pre-installed with all recent versions of Windows. Given that it is developed by Microsoft, it offers a decent level of overall protection and user experience. It is compatible with all versions of Windows.
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It's a feasible choice if you don't wish to install an external antivirus on your computer. However, it cannot entirely replace the necessity for a comprehensive antivirus software. According to our evaluation, it deserves a decent rating of 7 out of 10.
Bitdefender Antivirus Free Edition is a complimentary version of the company's well-known paid software. The previous iteration of the free edition was not quite on par with the original, but the current version now boasts features identical to those found in the paid version. Bitdefender Antivirus stands as one of the most potent antivirus programs offered for free and is compatible with all contemporary Windows operating systems.
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Even after being free, Bitdefender Antivirus Free Edition boasts some flagship features not found in any of the other products mentioned in this article. Consequently, it earns an impressive overall rating of 9/10.
AVG Antivirus Free has over a million users across the globe, indicating its popularity and effectiveness. However, there's a distinct difference between the paid and free versions. Essential security features like hacker attack protection and payment safeguard are premium offerings. Nevertheless, the free version provides more than adequate protection.
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Although it originates from a reputable company, the absence of additional features affects the user experience. Nevertheless, owing to the same outstanding antivirus protection as the Avast Free Antivirus, it earns a respectable rating of 7.5/10.
It is a widespread misconception among users that free antivirus protection merely offers basic security, but this assumption is unfounded. In the realm of antivirus solutions, Avast is considered a giant. Avast Antivirus Free encompasses the most sought-after features, comprehensive protection, and numerous additional elements typically found in its paid counterpart. It stands out as an excellent choice due to its inclusion of a network security scanner, browser protection, and other valuable features.
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It boasts a highly effective core antivirus engine that performs impressively in tests and remarkably offers numerous premium features. It warrants an overall rating of 9.5/10.
Kaspersky Security Free is one of, if not the best, antivirus software options available. The free version comprises the same core antivirus technology from Kaspersky, albeit with a few additional features omitted. However, it is primarily recommended for personal or non-commercial use only.
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It is our top pick for the best overall antivirus software for your PC. It offers flagship malware protection alongside essential features for free. On our rating scale, it scores a perfect 10/10.
As you know, prevention is always better than cure. Therefore, it is crucial to safeguard your computer from virus infections in the first place. Here are some key points that can assist you in protecting your PC from viruses: 1. Install and regularly update an Antivirus Software: A reliable antivirus program is the first line of defense against viruses. Make sure to keep it up to date to ensure it can detect and remove the latest threats. 2. Keep your Operating System and Software updated: Regularly apply updates and patches to your OS and installed applications. These often include security fixes that address known vulnerabilities. 3. Be cautious when downloading or opening attachments: Only download files from trusted sources, and be wary of unexpected emails with attachments or links.Malicious files often hide behind innocent-looking documents or links. 4. Use strong and unique passwords: Weak passwords can be easily cracked, giving hackers access to your system. Use strong, unique passwords for all accounts, and consider using a password manager. 5. Enable Firewall protection: A firewall acts as a barrier between your computer and the internet, blocking unauthorized access attempts. 6. Enable Two-Factor Authentication (2FA): Whenever possible, enable 2FA for added security on your accounts. This adds an extra layer of protection even if your password is compromised. 7. Be careful on public Wi-Fi: Avoid performing sensitive activities like online banking or entering personal information when connected to public Wi-Fi networks, as they can be less secure. 8. Regularly back up important data: Create regular backups of your essential files to an external hard drive or cloud service. This ensures you can recover your data in case of a virus attack. 9. Educate yourself: Stay informed about the latest online threats and scams to recognize and avoid them. 10. Disable Auto-Run feature: Disabling the Auto-Run feature on your computer prevents malicious software from automatically executing when a removable device is connected. By following these guidelines, you can significantly reduce the risk of your PC being infected by viruses and keep your digital life secure.
Always remain vigilant for suspicious links and downloads. These are the most frequent avenues through which malware gains access to your computer. Avoid downloading files from unfamiliar or untrusted sources, and do not click on malicious links.
While we've provided some extreme examples of notorious incidents, many of them were triggered by opening attachments from unknown emails.
It's impossible to remain completely protected from viruses even with a good antivirus. Therefore, the most effective approach is to routinely back up all your data from your computer to a secure location.
When it comes to backup, we highly recommend using Todo Backup Free. It is one of the best free backup software options available for Windows, offering a wide range of features. These include:
When attempting to utilize this efficient software to create a backup of your data, follow these steps:
Step 1. The first time you use Todo Backup to back up files, click Create backup on the home screen, then click the big question mark to select backup contents.
Step 2. Since you're going to back up files and folders on your computer, proceed with the "File" backup mode, where you can choose to back up photos, videos, documents, and all other types of files.
Step 3. Navigate to find the files, folders or directories you want to back up, select all of them and click "OK".
Step 4. Now, you need to choose a backup location to save and store the backup.
Step 5. Todo Backup enables users to save backup files to any device that suits your needs, such as a local hard drive, external USB drive, SD card, network drive, NAS drive, or even the brand's cloud drive. Personally, we recommend selecting the cloud drive over physical drives to store crucial backups due to its better accessibility, flexibility, and security.
To access the Tools Cloud, all you need is an email registration and login.
Step 6. If you're interested in an automatic and intelligent backup schedule for the next file backup task, proceed with the "Options" setting. Here, you can encrypt confidential file backups, compress the backup image size, or customize a backup scheme to instruct the software on when to initiate the next backup.
Customize an advanced and automated backup task here:
Step 7. Click "Backup Now" to initiate the file backup process. The completed backup files will be displayed on the left panel in a card view.
In this article, we have explored five of the most effective virus protection and removal solutions. Our top five selections are grounded in our own real-life experiences. Each antivirus software mentioned in our list is available for free and brings its own distinctive features. You can opt for the most suitable one according to your needs and preferences. We hope this article has been informative for you.