Does Windows 10 Need Antivirus?

No doubt, antivirus protection is important in this digital era to protect our data. But, here the thing is, do we need antivirus protection for Windows 10? Step back for a while and just think about why we are asking this question? Microsoft powered the Windows operating system. And we believe in Microsoft and its minimum brand assurance.

Compared to the previous year, the ransomware attacks got raised and counted as almost double this year. Here you can find complete stats about it.

The question is, does Microsoft design its operating system (Windows) to fight against ransomware attacks? Yes, Microsoft knows how difficult it is to get back our data once the ransomware group catches it. To protect our data from ransomware attacks, they bring the feature called ransomware protection in Windows 10.

Just because the Windows 10 OS has this feature doesn’t mean it is better than premium antivirus software like McAfee, Kaspersky, Bitdefender, etc. On this page, I’m gonna break down the difference between the free Windows security and the premium antivirus software. And in the end, I can conclude the best security type for you.

What is Antivirus in a Computer?

The Antivirus is software in a system that is designed to scan, find, and fight against viruses in a computer and protect your data. From a spam email to the installation of unknown software on your computer, malware is everywhere. To get protection from all these, you need to use antivirus software on your PC.

Along with computer technology, computer malware also increased. Hence, we see trojans, spyware, ransomware, etc. The antivirus software in a computer must be capable of finding and fighting against these malware attacks. If your antivirus protection is not good enough, then the personal and professional data on your computer is at risk.

Antivirus software uses different methods like heuristic analysis, rootkit detection, sandbox technique, etc. to fight against malware in a computer. The most popular antivirus software in the market is McAfee, Avast, BitDefender, etc.

>>Buy McAfee protection for your PC

Does Windows 10 Have Antivirus Security?

Yes, we have antivirus security in Windows 10 operating system. ‘Windows Security’ is efficient to block browser hijackers, ransomware attacks, unwanted malicious files, etc. Especially, to protect Windows computers from ransomware attacks, Microsoft brings ‘Ransomware protection.’ Now you have full control of your PC to keep it safe.

The main advantage of the ‘Windows security‘ software is that it is free to use and comes with the Windows operating system itself.

You can find a lot of features in Windows security like virus protection, Account protection, Firewall protection, etc. In the next few minutes, you are going to find all the features in the Windows security in detail.

By the way, I want you to know how to protect your PC from ransomware attacks.

About ‘Windows Security’

Windows security is an app in Windows 10. Its main aim is to protect your PC from online threats. The premium or paid antivirus software also does the same thing. Keep the paid software apart for a while and what about the ‘Windows security in Windows 10. If Windows security is good and efficient enough, then we don’t need paid software for protection. Right?

But, how to define whether or not it is a good software to use?

For that, we need to understand each feature of Windows security. The following list will let you know the complete list of options or features in Windows security.

device performance and health
device performance and health

To open Windows security, click on the Windows icon at the bottom left of your screen. And then click on the Settings icon. The settings page will open. Among the listed options, choose ‘Update & Security’, then click on ‘Windows Security.’ Here is an image of what the page looks like. To open the Windows Security app separately, click on ‘Open Windows Security‘ here. Then the new tab (Windows Security) page will open.

The app contains 7 options in total, no more or less, which means Windows Security helps you in 7 ways to protect your PC.

Virus & Threat Protection

The first option is ‘Virus & Threat Protection‘. In other words, we can call it antivirus protection. When you click on it, you can find a bunch of options. The first three options are…

  • Scan Options – Here you can find the list of options to scan your computer. The scanning options are quick to scan, full scan, custom scan, and an offline scan.
  • Allowed Threats – After the device is scanned, the computer will show the threats list to you. If you accept one or more threats, then these allowed threats are listed here.
  • Protection History – The protection history will show you the list of threats on your PC.

Under ‘Virus & Threat Protection Settings‘, you’ll find various options like…

  • Realtime Protection – The Windows Security will intimate you immediately when the threats occur
  • Cloud Delivered Protection – Microsoft helps to protect your data at the cloud level
  • Automatic Sample Submission – Microsoft reads and collects samples to provide better security
  • Tamper Protection – A good option that blocks others to access our data
  • Controlled Folder Access – When you want to add a specific folder to protect it from a ransomware attack, you can add it here. Without your permission, no file is added or removed from these folders.
  • Exclusions – Want to skip some files from being scanned? Here, this is an option for you.
  • Notifications – Windows will only notify you about the threats according to your preferences

When the option is colored with the Green tick mark, then it is ok with your PC. Otherwise, you’ll see the cross mark along with the notifications.

Account Protection

The next option is ‘Account Protection‘. Here, your Microsoft account will be shown with two sign-in options.

  • Windows Hello – With this option, you can unlock your device with your face
  • Dynamic Lock – Fingerprint unlock, password unlock, and more you can find here

Firewall & Network Protection

The firewall is like an ozone layer to the computer. If it is good and strong, no harmful malware can enter your PC.

Based on the connected network, the firewall type is useful.

  • Domain Network – When your PC is connected with servers or organization networks, Windows will use domain network firewall protection.
  • Private Network – The network from the repeated devices or trusted devices are coming under this private network
  • Public Network – When you go to public places like cafes, restaurants, railway stations, etc, then the network type is called a public network.

Windows will provide firewall security based on the type of network. When you connect your mobile hotspot to a laptop, then it comes under a private network.

At the bottom, you can find app permission, network troubleshooting, firewall notification settings, and advanced settings. By default, these settings are good and ready to use.

App & Browser Control

Under the app and browser control, three options are there.

  • Reputation-based Protection – All the web and app activities are being protected by this feature.
  • Isolated Browsing – This feature is especially for Microsoft Edge. You can browse on their app more securely
  • Exploit Protection – The Windows will protect your PC with the best settings that most people are using

Device Security

The ‘Device Security‘ will help you to protect your device from virtualization-based attacks. This protection is mainly based on the hardware parts of your device.

Device Performance & Health

When your device performance is abnormal, you can find what happened to your PC here. If all the things (storage capacity, apps and service, and windows time service) are normal, then it will show like this.

device performance and health
device performance and health

If there are issues on your PC, you can fix them by using the feature called ‘Fresh Start.’ This feature restarts your PC by removing unwanted files but not your files.

Family Options

This option is especially for family users. If your child is using the computer and you want to protect him/her from online threats, then this option is very helpful for you.

The family members must sign in to their Microsoft accounts.

These are the features you have on the ‘Windows Security’ in the Windows 10 operating system. You can use or skip whatever feature you want.

Does My Computer Need Additional Protection?

Now you know how potential Windows Security is. But, when it comes to the question, is Windows Security enough for your PC, or do you need more?

It is good to use one premium antivirus software on your PC, whether you are using the Windows 10 operating system or any other. Especially if you are a business owner or a self-employed person, you have very sensitive and important data on your computer. So, you don’t need to compromise in protecting it.

If you are using your computer for a general-purpose like watching movies, playing games, student use, etc, then Windows Security is enough for you. And you don’t need to pay or make a useless purchase.

My Recommended Antivirus Software

Just in case, if you are looking for the best antivirus software on the market, here are my suggestions for you. You can choose any one of them and purchase a plan that is convenient for you.


Now you know the detailed information about the ‘Windows Security’ in the Windows 10 operating system. And it is up to you now to decide whether you need to purchase the premium antivirus software or enough with the Windows provider.

When you are a normal PC user and don’t have any important files on your PC to disturb your financial health, then it is ok to go with Windows security. Otherwise, you need to purchase premium antivirus software to protect the most important data on your computer.

Keep your data safe and sound. See you in the next one. Subscribe to our YouTube channel for more updates.