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How To Protect Your Computer From Virus Attack? 10 Best Ways You Shouldn’t Ignore (2023)

10 best ways to protect your computer from virus attack

Looking for ways to protect your computer/PC from viruses and hackers? Because we are living in the Internet age, virus protection is much more significant.

Viruses and other destructive threats can deal great damage to your computers if not prohibited. Identity theft and loss of critical data will likely occur if virus protection will not be applied.

Security is a big concern for most people. From the moment you start using your laptop to the moment you are about to leave it, security is always on your mind. It’s no different when it comes to protecting your computer from virus attacks and hackers.

This article will help you understand what a virus is, how they work and how it can affect your computer.

A virus can be any software that can infect files on your PC with its malicious code.

These viruses are typically distributed through email attachments or emails that contain malicious code like ransomware, trojans and other types of malware.

These viruses are also distributed as freeware or shareware and consist mainly in encrypting files, installing programs, uploading multimedia documents and changing Web browser settings.

Being shareware, you can have the virus on your computer without being infected by it. You can then use your computer without any issues.

Other types of viruses are adware and spyware that are also spread through email attachments as well as social networking sites.

These programs may add advertisements to the display of your Web browser, adding a frustrating and useless experience.

Together with adware and spyware, you can also encounter viruses that may contain worms (a program that spreads by deleting files in random places on your computer).

Trojans are another type of virus attack that can download onto the infected computer in an image or as a file hidden on the hard drive.

Once downloaded and installed, viruses may silently operate in the background, monitoring all data input by your computer.

There are also viruses that have been designed to damage your computer and ways to spread them.

10 Best Ways To Protect Your Computer/PC From Virus Attacks & Hackers

1. Always Use a firewall

Windows & macOS have built-in firewalls – software intended to create a barrier between your information & the outside domain. Firewalls stop unauthorized access to your business network & alert you to some intrusion attempts.

Ensure the firewall is activated before you go online. You can also buy a hardware firewall from companies such as Cisco, Sophos, or Fortinet, depending on your broadband router, which also has a built-in firewall that guards your network.

If you have a bigger business, you can buy an additional business networking firewall.

Firewalls, both analyze the incoming and outgoing requests, using rules made and enabled by the firewall supplier, your IT service, or other software that occupies the firewall.

By filtering this data, the firewall can decide if traffic is authentic & if it must be allowed through to its end destination.

2. Install antivirus software

Each day new viruses are found by many antivirus corporations. Nasty programmers of viruses are continually creating new threats.

Some viruses might go unnoticed by anti-virus companies & can be on your PC deleting files, creating pop-ups & slowing down your PC, laptops etc. Viruses are programmed to decrease the proficiency of your computer.

They are also programmed to corrupt the files & programs on your computer. This is why you should be vigilant & find and delete these viruses before they can cause irreversible damage.

A general mistake that several people make is opening e-mails from senders that they are not aware of. This is a high-risk tactic of getting a virus particularly if the e-mail came with an attachment.

These attachments can load the virus into your PC/laptop & even send it to all the contacts in your e-mail address book. Also, remember to not download from websites that you are not aware of.

Websites that provide pirated content will frequently be very high risk and you would be well advised to evade these.

By checking on the Microsoft website you can keep up to date with different threats. You will also be capable of downloading patches and safety updates for your computer.

It’s very significant to update the security on your computer frequently. This must be done in conjunction with the best antivirus program. 

Computer viruses & malware are all over the place. Antivirus programs such as Bitdefender, Panda Free Antivirus, Malwarebytes, and Avast defend your computer against illegal code or software that might threaten your operating system.

Viruses might have easy-to-spot effects – for instance, they might slow your computer or erase key files – or they may be less conspicuous.

Antivirus software plays the most important role in protecting your computer system by identifying real-time threats to make sure your data is safe.

Several advanced antivirus programs offer automatic updates, further protecting your pc from the fresh viruses that emerge each day.

After you set up an antivirus program, don’t forget to use it. Run or schedule regular virus scans to keep your Personal computer virus-free.

Most people favor just purchasing anti-virus software with spyware & malware scanning and elimination capabilities, but no one piece of software can catch and remove the whole thing.

Employ a multi-layered approach to protecting your computer system. A software program tasked with a particular purpose allows for a more intensive attack against those risks.

3. Install an anti-spyware package

Spyware is a different kind of software that secretly monitors & collects personal or structural information.

It is intended to be hard to detect and hard to remove and tends to deliver uninvited ads or search results that are planned to direct you to certain (frequently malicious) websites.

Spyware generally records all keystrokes to gain access to passwords & other economic information.

Anti-spyware concentrates wholly on this threat, but it is frequently included in main antivirus packages, like those from Webroot, McAfee, and Norton.

Anti-spyware packages offer real-time protection by scanning all incoming information & blocking threats.

4. Perform daily full system scans

Viruses, spyware, and malware are frequently evolving. As a result, they can occasionally evade your protection systems & infect your computer system.

Implement everyday scans via your anti-virus, anti-spyware, & anti-malware software to discover, quarantine, and eliminate any malicious agents in your network beforehand any (or further) damage is done.

There are many of us who just think that by installing antivirus, you can protect the computer from viruses. But if you really want to keep your computer safe, then you have to scan your computer daily.

With this, you can protect your computer from viruses as well as increase its speed.

Because many antivirus software comes with a built-in speed booster system, which increases the speed of your computer by removing the old junk present in your computer.

5. Create a periodic system backup schedule

Different kinds of malicious agents can terminate the contents inside your PC. Create a periodic backup schedule to ensure your data is retrievable when something damaging happens to your computer.

Consider backup options like a cloud service or a portable external hard drive. A cloud service lets you back up your data online.

A personal external hard drive can be hooked up to your computer desktops/laptops so you can copy your updated files by hand.

One of the best things about backing up data is the ease at which you are competent to retrieve files & information. When you back up data, you have the capability to access particular files in seconds.

If using a cloud storage system, you not only have fast access to data, but you are competent to access this data from some location with an Internet connection. 

6. Regularly update your computer system

It is very significant to run steady computer system updates to repair some bugs and abnormalities within the system.

If you don’t let system updates, the abnormalities and bugs that stay in your system can be exploited by hackers. Make sure you enable updates as they are released.

Hackers love safety flaws, also recognized as software weaknesses. A software vulnerability is a safety hole or weakness found in a software package or operating system.

Hackers can take benefit of the weakness by writing code to aim at the vulnerability. The code is packaged into malware — short for wicked software.

An activity sometimes can infect your PC with no action on your part other than viewing a reprobate website, opening a compromised message, or playing poor media.

What happens next? The malware can take data saved on your device or let the attacker get control over your laptops, and computers and encode your files.

Software updates frequently comprise software patches. They cover the safety holes to keep hackers out.

7. Secure your home network

Protect your home network by changing the default password to somewhat strong (using the suggested lowercase, uppercase, numbers, & symbols).

This goes not merely for your router, computer, & wireless devices but also for connected devices such as smart speakers, appliances, & even toys that access the internet over your wireless router.

Encrypt your data; WPA or WPA2 encryption is the most effective among mutual encryption protocols. 

The first line of defense in maintaining system safety is to have strong and difficult passwords. Difficult passwords are unbreakable for hackers.

Use a password that is at least 8 characters in length and comprises a blend of numbers, letters that are both upper & lower case, and a special character. Hackers use certain tools to break simple passwords in a few minutes.

One recent report showed that a 6-character password with all lowercase letters can be cracked in under 5 minutes!

8. Avoid unprotected Wi-Fi

You have to keep in mind that you do not have to use public Wi-Fi. If you are stuck in a place where you have to use public Wi-Fi, then there are some precautions that you have to keep in mind.

If you work in a place where you must necessarily use public Wi-Fi, never use unsecured public Wi-Fi. Before using it (VPN) set it up and use it. Preferably a high-end VPN system supplied by your employer.

Are you careful about what you click on & what private information you reveal in email or messaging apps? Be even more alert on social media, which is the main carrier for wicked code.

9. Avoid downloads from Un-authorized sources

Before using the Internet, you also have to pay attention to which website you are visiting and what you are downloading. Apart from a good antivirus, you also have to be a little careful yourself.

You should not download anything from any unsafe website, the downloaded file may contain a virus or any other dangerous bug that can harm your system.

If we run an outdated browser such as Internet Explorer, we need to make sure that the security setting is on at least medium, if not more, to stop any unwanted code from accessing our system.

Then, there’s a chance that downloads might occur in the background without warning us.

10. Use Adblocker

We recommend only using high-quality web browsers such as chrome and Firefox. Also, try to use Ad-block to avoid unnecessary ads and promotions.

Online pop-up advertisements can frequently lead to sketchy websites that steal our data and fix viruses.

It’s frequently simpler said than done when trying to evade these unless we download a trustworthy ad-blocker that stops us from seeing them all together.

It’s very easy to find free ad-blockers and many paid ones. The difference in price usually relates to how well it functions.

We must be careful when browsing the web even if we have a dynamic ad block since many sites stop entry unless the extension or application is disabled.

Make sure your browser setting provides you optional privacy & security setting with it. Update your operating system frequently and take all the benefits of security patches & updates.


So here are some easy ways and tips with the help of which you can keep your computer safe from hackers and viruses.

Apart from this, there are many other important methods but they are not so effective, you can save your computer with the above tips given by us.

Kevin James

Kevin James

I'm Kevin James, and I'm passionate about writing on Security and cybersecurity topics. Here, I'd like to share a bit more about myself. I hold a Bachelor of Science in Cybersecurity from Utica College, New York, which has been the foundation of my career in cybersecurity. As a writer, I have the privilege of sharing my insights and knowledge on a wide range of cybersecurity topics. You'll find my articles here at, covering the latest trends, threats, and solutions in the field.