Antivirus for Windows 7 Staying Safe

Antivirus for Windows 7: Yeah, so Windows 7 is officially unsupported, right? But that doesn’t mean you’re totally exposed. Tons of people still use it, and that means there are still antivirus options out there. This guide dives into the best ways to keep your Windows 7 machine safe from malware, from picking the right antivirus to understanding the threats you face and taking extra security precautions.

We’ll break down the top contenders, compare features, and even tackle some common problems you might run into.

Think of it like this: Your Windows 7 machine is a classic car – reliable, but needing a little extra TLC. A solid antivirus program is your trusty mechanic, keeping it running smoothly and protecting it from the potholes (malware) on the digital highway. We’ll cover everything from choosing the right antivirus software based on your needs to keeping it up-to-date and troubleshooting any issues that pop up.

Let’s get started!

Table of Contents

Windows 7 Antivirus Landscape

While Windows 7 officially ended extended support in January 2020, a significant number of users still rely on it, particularly in corporate or legacy systems. This means that antivirus protection remains crucial, even though the operating system itself is no longer receiving security updates from Microsoft. Finding compatible and effective antivirus software is therefore still a relevant concern for many.

Current State of Windows 7 Antivirus Compatibility

Many major antivirus vendors continue to support Windows 7, though features and updates might lag behind support for newer operating systems. However, because Windows 7 lacks the latest security patches, users should prioritize antivirus solutions known for robust malware detection and proactive threat prevention. The lack of official Microsoft updates makes a powerful antivirus even more critical for system security.

Pricing Models of Top 5 Antivirus Programs

Pricing models for antivirus software typically range from free (often with limited features) to subscription-based services offering premium protection and support. Free versions usually provide basic real-time protection and on-demand scans, while paid subscriptions unlock advanced features like ransomware protection, VPN access, and more frequent updates. The cost also varies depending on the number of devices covered by a single license.

Some vendors offer family packs at a slightly higher cost per device compared to individual licenses. Renewal pricing can also vary depending on the chosen vendor and any promotional offers available.

Comparison of Key Features

Feature	Bitdefender Antivirus Plus	Kaspersky Anti-Virus	Norton AntiVirus Plus	AVG AntiVirus FREE	ESET NOD32 Antivirus
Malware Protection	Excellent, proactive threat detection	Excellent, strong reputation for malware blocking	Very Good, robust protection against various threats	Good, reliable basic protection	Excellent, known for its effective scanning engine
Real-Time Scanning	Yes, with behavioral analysis	Yes, with advanced heuristics	Yes, with proactive threat detection	Yes, basic real-time scanning	Yes, with fast and efficient scanning
Firewall	Included (often part of a security suite)	Included	Included	Not included in the free version; often requires upgrade	Included
Other Features	May include VPN, password manager (depending on the version)	May include VPN, parental controls (depending on the version)	May include VPN, password manager (depending on the version)	Limited features in the free version	May include anti-phishing, anti-spam features

Security Threats Specific to Windows 7

Windows 7, while a solid operating system in its time, is no longer supported by Microsoft. This lack of support translates directly into increased security vulnerabilities. Without regular security updates patching newly discovered flaws, Windows 7 systems are significantly more susceptible to a wide range of malware than supported operating systems. This makes understanding the specific threats crucial for users who still rely on this older platform.Windows 7’s susceptibility stems from several factors.

First and foremost is the absence of security patches. New vulnerabilities are constantly being discovered in older software, and without Microsoft’s ongoing support, these weaknesses remain unaddressed, leaving a wide-open door for malicious actors. Secondly, many legacy applications and drivers used on Windows 7 systems may also contain unpatched vulnerabilities. Finally, the prevalence of Windows 7 itself makes it a tempting target for malware developers – a large user base means a potentially large payoff from a successful attack.

Malware Types Posing Significant Threats to Windows 7 Users

The absence of security updates makes Windows 7 a prime target for various malware types. Ransomware, which encrypts user files and demands a ransom for their release, is a particularly significant threat. Because older systems often lack robust backup solutions, recovering from a ransomware attack can be extremely difficult and costly. Additionally, Trojans, which disguise themselves as legitimate software, can easily infiltrate a system and install other malware, steal sensitive data, or even allow remote access to the infected machine.

Finally, viruses, worms, and spyware continue to pose a threat, exploiting known vulnerabilities in outdated software and operating systems.

Examples of Recent Malware Attacks Targeting Windows 7 Systems

While specific attack details are often kept confidential for security reasons, numerous reports highlight the vulnerability of Windows 7 systems. For instance, the NotPetya ransomware attack in 2017 significantly impacted older systems, including many running Windows 7, causing widespread disruption and financial losses for businesses and individuals alike. While NotPetya wasn’t specificallydesigned* to target Windows 7, its exploitation of vulnerabilities present in older software made it particularly effective against these unsupported systems.

Similarly, various forms of ransomware and other malware continue to target Windows 7 users due to the lack of security updates and the prevalence of outdated software on these machines. These attacks frequently leverage known vulnerabilities that have been patched in later versions of Windows.

Visual Representation of a Malware Attack Lifecycle on Windows 7

Imagine a diagram showing a series of stages, each represented by a distinct box or icon. The first box, labeled “Initial Infection,” depicts a user clicking a malicious link in an email or downloading an infected file. The second box, “Malware Execution,” shows the malware establishing itself on the system, potentially using existing vulnerabilities. The third box, “Data Exfiltration,” illustrates the malware stealing sensitive data such as passwords, credit card information, or personal files.

The fourth box, “System Compromise,” depicts the malware gaining control of the system, possibly installing further malicious software or disabling security features. The fifth box, “Ransomware Deployment” (in the case of a ransomware attack), depicts the encryption of user files. The final box, “Impact,” shows the consequences of the attack, such as data loss, financial loss, or system downtime.

Arrows connect each stage, illustrating the progression of the attack. The overall image emphasizes the cascading nature of the attack, starting with a seemingly innocuous action and escalating to significant damage.

Choosing the Right Antivirus for Windows 7

Picking the right antivirus for your Windows 7 machine can feel like navigating a minefield, especially considering the OS is no longer officially supported. But don’t worry, with a little guidance, you can find a solution that keeps your data safe and your system running smoothly. This section will walk you through the process of selecting the best antivirus program based on your specific needs and budget.Choosing the right antivirus software depends heavily on your individual needs and technical proficiency.

A home user has different priorities than a small business owner, for example. Understanding these differences is key to making an informed decision.

Antivirus Selection Based on User Needs

Selecting an antivirus program requires considering your specific needs. Home users generally require simpler, user-friendly interfaces with strong malware protection. Businesses, on the other hand, often need more advanced features like network protection, data loss prevention, and centralized management capabilities. Consider the following:

Home Users: Prioritize ease of use, strong malware detection, and a lightweight footprint to avoid impacting system performance. Features like real-time protection, automatic updates, and a simple interface are crucial. Examples include AVG AntiVirus FREE or Avast Free Antivirus, which offer solid protection without complex settings.
Business Users: Require more comprehensive protection including features such as endpoint detection and response (EDR), data encryption, and remote management capabilities. They might also need features to comply with industry regulations. Sophisticated business solutions often come with a higher price tag and may require dedicated IT support. Examples include solutions from Symantec, McAfee, or Microsoft’s business-oriented security suites.

Free vs. Paid Antivirus Software: A Comparison

The decision between free and paid antivirus software involves weighing several factors. While free options provide basic protection, paid versions often offer more advanced features and better customer support.

Cost: Free antivirus software is, obviously, free, but often has limitations on features. Paid versions typically offer a wider range of features and more comprehensive protection, but come with an annual or recurring subscription fee. This cost needs to be balanced against the value of the added features and support.
Features: Free antivirus programs generally focus on core malware protection. Paid versions often include additional features such as ransomware protection, phishing protection, VPN services, password managers, and more robust customer support. Consider which features are essential for your needs and budget.
Performance Impact: Both free and paid antivirus programs can impact system performance, but the degree of impact varies. Some free programs might be more resource-intensive, slowing down your computer. Paid options often optimize their performance to minimize this impact, particularly on older systems like Windows 7.
Customer Support: Free antivirus typically offers limited or community-based support. Paid versions usually include access to professional customer support via phone, email, or chat, offering quicker and more effective assistance with any issues.
Updates and Maintenance: While free software receives updates, the frequency and scope of these updates might be less extensive than with paid options. Paid software usually gets more frequent and comprehensive updates to combat the ever-evolving landscape of malware threats.

Installation and Setup of Antivirus Software

Installing antivirus software on Windows 7 is a straightforward process, but getting the best protection requires careful configuration. This section will walk you through a typical installation and highlight crucial settings to optimize your security. Remember, the specific steps might vary slightly depending on the antivirus program you choose, but the general principles remain the same.

The installation process usually begins with downloading the installer from the antivirus vendor’s website. Once downloaded, double-click the installer file (often an .exe file). You’ll be guided through a series of screens, typically including license agreement acceptance, installation location selection, and possibly component selection. Most installers offer a default installation, which is often sufficient for most users. Pay close attention to any prompts and make sure you understand the choices you are making, particularly regarding any optional add-ons or toolbars that might be offered during the installation process.

Antivirus Software Installation Steps

Let’s Artikel a typical installation process. While the exact wording and visuals will vary by vendor, the core steps are similar.

Download the installer from the official vendor website. Verify the website’s legitimacy to avoid malware.
Run the downloaded installer file. This will usually start the installation wizard.
Read and accept the license agreement. This is crucial, as it Artikels the terms of use.
Choose the installation location. Unless you have a specific reason, accepting the default location is usually fine.
Select any optional components. Be cautious about add-ons; only install those you understand and need.
The installer will then copy files and make necessary registry entries.
Once the installation is complete, you might need to restart your computer.
After the restart, launch the antivirus program and follow any initial setup instructions. This often involves activating your license key and performing an initial scan.

Configuring Antivirus Settings, Antivirus for windows 7

Proper configuration is vital for optimal performance and protection. Default settings are usually a good starting point, but tweaking certain options can improve efficiency and reduce false positives.

Real-time Protection: Ensure this is enabled. Real-time protection continuously monitors your system for threats.
Scheduled Scans: Set up regular scans, at least once a week, to catch any threats that might have slipped through. Consider a full system scan at least monthly.
Automatic Updates: Keep your antivirus definitions up-to-date. Automatic updates are crucial for protection against the latest threats.
Exclusion Settings: Carefully configure exclusions to prevent false positives. This might involve adding specific files or folders that the antivirus might mistakenly flag as threats.
Notification Settings: Adjust notification levels to avoid excessive alerts. You can choose to receive only critical alerts or to be notified of all events.

Potential Installation Issues and Solutions

Installation problems can occasionally occur. Here are some common issues and their solutions:

Insufficient Disk Space: Ensure you have enough free disk space before starting the installation. Delete unnecessary files or uninstall programs to free up space if needed.
Conflicting Software: Other security software might conflict with your new antivirus. Uninstall any pre-existing antivirus programs before installing a new one.
Installation Errors: If you encounter specific error messages, consult the antivirus vendor’s website or support documentation for troubleshooting steps. A quick web search for the error message often provides helpful results.
Incomplete Installation: If the installation doesn’t complete successfully, try restarting your computer and running the installer again. If the problem persists, contact the antivirus vendor’s support.

Antivirus Software Performance and Resource Usage

Choosing an antivirus for your Windows 7 machine involves more than just finding one with a good reputation; you also need to consider how it’ll affect your computer’s performance. No one wants their already aging system to crawl to a halt because of its security software. This section will examine the performance impact of several popular antivirus programs.Real-time scanning, while crucial for protection, is a major resource hog.

It constantly monitors every file and process, checking for malicious activity. This constant vigilance can lead to slower boot times, longer application launch times, and decreased overall responsiveness. The trade-off is security versus performance; finding the right balance is key.

Resource Consumption Comparison

Different antivirus programs have vastly different resource footprints. Some are lightweight and minimally intrusive, while others demand significant CPU, RAM, and disk space. Heavier programs might be more effective against sophisticated threats, but they’ll also put more strain on your system. Older hardware, especially that found in many Windows 7 machines, is particularly vulnerable to performance degradation from resource-intensive antivirus software.

Impact of Real-Time Scanning on System Performance

Real-time scanning is the double-edged sword of antivirus protection. While it provides immediate protection against threats, it constantly competes for system resources. This competition can manifest in various ways: slower file access speeds (especially noticeable when copying large files or accessing external drives), increased CPU usage leading to noticeable lag in applications, and higher RAM consumption potentially causing applications to become unresponsive or even crash.

The level of impact depends on the specific antivirus program, the system’s specifications, and the level of activity on the computer. For example, a system already under heavy load (like when running multiple resource-intensive applications) will experience a more noticeable slowdown than a relatively idle system.

Performance Impact Table

The following table illustrates the potential performance impact of various antivirus programs on common tasks. These areestimated* values based on numerous user reports and benchmark tests, and actual performance will vary depending on system configuration and the specific version of the software. Remember that these are averages and individual experiences may differ.

Antivirus Program	Boot Time Impact (seconds)	Application Launch Time Impact (seconds)	CPU Usage Increase (%)
Avast Free Antivirus	+5-10	+1-3	5-10
AVG AntiVirus Free	+3-7	+1-2	3-8
Bitdefender Antivirus Plus	+7-15	+2-5	8-15
Kaspersky Anti-Virus	+10-20	+3-7	10-20

Maintaining Optimal Antivirus Protection

Keeping your Windows 7 machine secure requires more than just installing antivirus software; it demands consistent effort to maintain its effectiveness. Think of your antivirus as a diligent guard dog – it needs regular feeding (updates) and training (configuration) to stay sharp and protect your digital home. Neglecting these crucial aspects leaves your system vulnerable to the ever-evolving threats lurking online.Regular updates and scans are the cornerstones of robust antivirus protection.

Outdated software is like an unlocked door, inviting malicious actors to waltz right in. Similarly, neglecting scans allows malware to establish itself and potentially cause significant damage before detection. The following sections detail best practices for ensuring your antivirus remains a formidable shield against cyber threats.

Antivirus Software Updates

Maintaining the latest antivirus definitions and software versions is paramount. Antivirus software relies on constantly updated databases (definition files) to identify and neutralize new malware variants. These updates typically include information about newly discovered viruses, trojans, worms, and other malicious software. Most reputable antivirus programs offer automatic updates, but it’s wise to periodically check for updates manually to ensure everything is running smoothly.

Failing to update leaves your system vulnerable to newly emerging threats that your current software can’t recognize. For instance, a zero-day exploit—a vulnerability unknown to the software developers—could easily compromise an outdated system. Regular updates patch these vulnerabilities, keeping your system one step ahead of attackers.

Regular System Scans

Regular system scans are crucial for detecting and removing malware that might have slipped past your antivirus’s defenses. The frequency of scans depends on your risk profile. A user who frequently downloads files from untrusted sources or visits questionable websites might opt for daily scans, while a more cautious user might choose weekly or even monthly scans. Regardless of the schedule, it’s important to perform full system scans periodically to ensure a thorough check of all files and directories.

Quick scans are faster but only examine frequently accessed areas, potentially missing threats hidden in less-used parts of the system. Consider scheduling regular scans to run automatically when your system is idle, minimizing disruption to your workflow. This proactive approach helps prevent minor infections from escalating into major problems.

Safe Removal of Antivirus Software

Removing antivirus software requires careful attention to detail to avoid leaving behind residual files or registry entries that can interfere with the installation of a new program or cause system instability. Most antivirus programs provide a dedicated uninstallation utility within their control panel or settings. Using this utility ensures a clean removal, removing all associated files and registry entries.

Simply deleting the program folder is insufficient and could leave behind harmful components. After uninstalling, it’s recommended to reboot your system to ensure all changes are properly implemented. If you encounter problems during the removal process, consult the antivirus software’s documentation or contact the vendor’s support for assistance. Failure to properly uninstall can lead to conflicts with newly installed software and potentially leave your system vulnerable.

Beyond Antivirus

Okay, so you’ve got your antivirus – awesome! But think of it like this: antivirus is your first line of defense, a really good one, but it’s not the whole army. To truly secure your Windows 7 machine, you need a multi-layered approach. Think of it like building a fortress – you need strong walls (antivirus), but also sturdy gates (firewall), watchful guards (User Account Control), and a secret passage (strong passwords and a password manager).Adding extra security measures beyond antivirus significantly strengthens your overall protection against threats.

Windows 7, while no longer officially supported, can still be made reasonably secure with a layered approach to security. Neglecting these additional layers increases your vulnerability to malware and exploits, even with a top-notch antivirus program running.

Firewall Protection

A firewall acts as a gatekeeper for your network connections. It monitors incoming and outgoing network traffic, blocking suspicious connections that could be attempts by malware to communicate with external servers or hackers to access your system. Windows 7 includes a built-in firewall, but consider configuring it for optimal protection. You can allow specific programs access while blocking others, and enable notifications for unusual activity.

This prevents malicious programs from secretly sending your data to unwanted locations or receiving malicious commands. A strong firewall, coupled with your antivirus, creates a robust defensive perimeter.

User Account Control (UAC)

UAC is a security feature that limits what programs can do on your system. When a program tries to make a significant change (like installing software or altering system settings), UAC prompts you for confirmation. This prevents malware from silently making changes without your knowledge. While it can be annoying sometimes, keeping UAC enabled is crucial for minimizing the impact of potential threats.

By requiring your explicit permission, it prevents many malicious programs from executing their harmful payloads.

Regular Software Updates

This is HUGE. Software updates often include security patches that fix vulnerabilities that hackers could exploit. Keep your operating system (Windows 7, even though it’s unsupported, you can still get some security updates from third parties, though it’s less frequent), your antivirus, and all your other applications up-to-date. Think of it like patching holes in your fortress walls before the enemy can find them.

Ignoring updates is like leaving the gates wide open. Many significant security breaches are due to outdated software. Microsoft may not directly support Windows 7 anymore, but many third-party vendors still provide security updates for their programs that run on it.

Password Management

Using a strong password manager is vital. It generates and stores complex, unique passwords for all your online accounts, eliminating the need to reuse weak passwords. Reusing passwords is like using the same key for every lock in your house – if one is compromised, they all are. A strong password manager, such as Bitwarden or LastPass, can significantly reduce your risk of account breaches.

They often offer features like multi-factor authentication for extra security. This simple step drastically improves your overall security posture.

Finding a solid antivirus for Windows 7 can be a pain, especially since it’s older. You need something reliable to keep your system running smoothly, and optimizing performance is key. That’s where a program like system mechanic can really help; it cleans up junk files and boosts speed, freeing up resources for your antivirus to do its job effectively.

Ultimately, a good antivirus is crucial for any older OS, even with system optimization tools.

Troubleshooting Common Antivirus Problems: Antivirus For Windows 7

So, you’ve installed your antivirus on your trusty Windows 7 machine, but things aren’t running smoothly. Don’t panic! Antivirus software, while crucial, can sometimes throw curveballs. Let’s tackle some common issues and get your system running like a well-oiled machine again. This section covers some frequently encountered problems and their solutions, helping you get back to browsing and working without interruption.

Common Antivirus Problems and Their Solutions

Troubleshooting antivirus problems often involves a bit of detective work. Understanding the symptoms can help you pinpoint the cause and find the right fix. The following table provides a breakdown of common issues and their corresponding solutions. Remember, restarting your computer after implementing a solution is often a good idea.

Problem	Solution
Slow computer performance after antivirus installation.	Check your antivirus’s resource usage in Task Manager (Ctrl+Shift+Esc). If it’s consuming excessive CPU or memory, consider temporarily disabling some features (like real-time scanning) or upgrading your system’s RAM. Also, ensure your antivirus definitions are up-to-date; outdated definitions can sometimes lead to increased scanning times. Finally, consider switching to a lighter-weight antivirus program if the issue persists.
Conflicts with other security software.	Uninstall conflicting programs. Having multiple antivirus programs running simultaneously can cause serious conflicts and system instability. Choose one reliable antivirus and remove the others.
False positives (legitimate files flagged as malware).	Add the flagged file to your antivirus’s exclusion list. If you’re confident the file is safe, you can usually tell your antivirus to ignore it. If you’re unsure, research the file online to verify its legitimacy before adding it to the exclusion list. Contacting your antivirus’s support team is also an option.
Antivirus program crashes frequently.	Update the antivirus software to the latest version. Outdated software is prone to bugs and crashes. If the crashes continue, try reinstalling the software. If the problem persists after a reinstall, consider contacting technical support or exploring alternative antivirus solutions.
Antivirus is not detecting threats.	Run a full system scan. A quick scan might miss some threats. Also, ensure your antivirus definitions are completely up-to-date. Finally, consider running a second opinion scan with a different antivirus program to verify the results.
Antivirus prevents access to legitimate programs or websites.	Temporarily disable the antivirus (only if you’re sure the website or program is safe) to check if it’s blocking access. If it is, add the program or website to the exclusion list.

The Future of Antivirus on Legacy Systems

Running antivirus on Windows 7 presents a unique challenge. While still used by some, Windows 7 lacks the built-in security features and regular updates of newer operating systems, making it a significantly more vulnerable platform. This vulnerability necessitates a careful consideration of both antivirus solutions and broader security strategies. The landscape is shifting, requiring users to adopt a more proactive and multifaceted approach to safeguarding their data.Maintaining security on a legacy system like Windows 7 requires a pragmatic understanding of its limitations.

Traditional antivirus software, while still offering some protection, may not be enough. The shrinking pool of security updates for Windows 7 means that even the best antivirus can’t fully protect against emerging threats that exploit known vulnerabilities. This necessitates a layered approach to security, combining software solutions with careful user practices.

Challenges of Securing Legacy Operating Systems

Windows 7’s end-of-life status means Microsoft no longer provides security updates, leaving it exposed to newly discovered vulnerabilities. This makes it a prime target for malware. Furthermore, many antivirus vendors are gradually reducing support for Windows 7, meaning fewer updates and potentially decreased effectiveness. This combination of factors makes maintaining a secure environment on Windows 7 significantly more difficult compared to modern operating systems.

The lack of regular updates directly impacts the ability of antivirus software to effectively detect and respond to new threats. For example, a zero-day exploit targeting a vulnerability in Windows 7’s outdated libraries could easily bypass even the most sophisticated antivirus software.

Alternatives to Traditional Antivirus Software for Windows 7

While traditional antivirus remains a crucial element, supplementing it with other security measures is vital for Windows 7 users. This could include a robust firewall, regularly updated anti-malware software (some vendors still offer support), and a strong password manager. Employing a virtual machine to run potentially risky applications can also isolate threats from the main operating system. Finally, regular system backups are crucial; in the event of a breach, a recent backup can significantly minimize data loss.

The shift from relying solely on antivirus to a multi-layered security approach reflects the changing threat landscape and the inherent limitations of legacy systems.

Mitigating Risks Associated with Outdated Operating Systems

Users of Windows 7 should prioritize a layered security approach. This includes using up-to-date antivirus software (even if support is limited), a strong firewall, regular software updates (where available), and cautious browsing habits. Avoiding suspicious websites, regularly scanning for malware, and keeping software updated are all essential practices. Educating users about phishing scams and other social engineering tactics is also crucial, as human error often plays a significant role in security breaches.

For instance, clicking on a malicious link in an email can compromise a system regardless of the antivirus software installed. Regular backups are vital to minimize the impact of a successful attack. The most effective mitigation strategy is often upgrading to a supported operating system, but this is not always feasible for all users.

Conclusion

So, keeping your Windows 7 machine secure in today’s digital world might seem daunting, especially since Microsoft’s no longer supporting it. But by choosing a reliable antivirus program, understanding the unique threats to Windows 7, and implementing some extra security measures, you can significantly reduce your risk. Remember, it’s all about proactive defense. Staying updated, regularly scanning your system, and being aware of potential threats are key to keeping your data and your system safe.

Don’t let the unsupported status scare you – you can still enjoy a relatively secure Windows 7 experience with the right approach.

FAQs

What’s the best free antivirus for Windows 7?

There are several decent free options, but their effectiveness varies. Look into reviews before choosing one, and keep in mind that free versions often lack some features found in paid options.

Can I use an antivirus designed for Windows 10 on Windows 7?

Most likely, yes. Many antivirus programs support older operating systems. However, check the software’s compatibility before installing it.

My antivirus is slowing down my computer. What should I do?

Try temporarily disabling real-time scanning (if possible) to see if that improves performance. You could also try updating your antivirus definitions or even uninstalling and reinstalling it. If the problem persists, consider a lighter-weight antivirus.

How often should I scan my computer?

A full system scan at least once a week is recommended, with more frequent quick scans as needed (e.g., after downloading something).

What should I do if my antivirus flags a file as a false positive?

Most antivirus programs have an option to exclude files or folders from scans. You can also report the false positive to the antivirus vendor.

Antivirus for Windows 7 Staying Safe

Windows 7 Antivirus Landscape

Current State of Windows 7 Antivirus Compatibility

Top 5 Antivirus Solutions for Windows 7