How to Figure Out If Your Computer Has Malware


Before we move ahead and learn how to determine if the PC is infected, let me tell you one thing: not every slow or misbehaving computer is infected by malware.

Like COVID-19 or any bodily virus, the computer virus is contagious and needs a host. A computer virus interferes with the working & performance of your computer, while a bodily virus weakens us. Computer viruses can replicate themselves to infect as many devices as possible. Also, they can damage, delete, and encrypt a hard drive. Therefore, knowing the signs and symptoms of malware infection in the device is essential.

As the internet is becoming an integral part of our day-to-day activities, the threat of malware infections is outgrowing. Hackers devise daily more sophisticated and damaging viruses, Trojans, spyware, adware, ransomware, and other destructive, malicious software. You can be protected from these threats by running the best antivirus software like T9. However, you are wrong if you think you are safe since your computer is not compromised to date.

Must Read- How To Test If Your Antivirus Is Effective Or Not

You never know when you can be a victim of these nasty threats. Therefore, if you want to live in a fear-free world, get an antivirus for your computer. To make things easy and save you from looking for the best malware protection software, we suggest using T9 Antivirus.

What is T9 Antivirus?

T9_Home Screen

Developed by Tweaking Technologies, a company known for developing world-class system optimization and security solutions, T9 Antivirus is a powerful and one of the best antivirus software for Windows 10 computers.

The tool offers various benefits and outstanding features.

Benefits of T9 Antivirus

  • Detects threats in real time before they can harm the system.
  • Scans startup items for infects and helps remove them.
  • Quarantine threats as soon as they are detected.
  • Offers a USB stick and firewall protection.
  • Keeps protected against the latest and prevailing threats.
  • Regular database definition updates.
  • Helps optimize PC
  • Allows shredding files.

Features –

  • Malware Protection comprises Exploit Protection, Ransomware Protection, and more.
  • Real-time Protection.
  • USB Protection.
  • Three scanning modes are Quick Scan, Deep Scan, and Custom Scan.
  • Scheduler
  • Quarantine List
  • Firewall Protection
  • Startup Manager
  • Web Protection
  • Shredder
  • PC Optimizer

Read More: How Does an Antivirus Protect Your PC?

Now you know how to stay safe from viruses, malware, adware, trojans, and other malicious threats. It’s time to learn about the signs and symptoms.

Common Signs of Malware Infection

1. PC takes longer to Boot

Usually, a slow-running system is the first indicator of an infected PC. But it isn’t the sure-shot sign. To be sure, pay attention to other signs. Just because a PC works fine doesn’t mean it isn’t infected; likewise, a poor-performing system can be a false sign. Therefore, keep all the signs in mind and always use antivirus protection like T9 Antivirus to stay protected.

2. Frequent System Crashes

If your PC freezes for no particular reason, stops working now and then, or reboots on its own, it is likely infected with malware.

3. Suspicious Pop-ups or Security Warnings

Pop-up ads are intrusive and disruptive; therefore, no one likes them. Many browsers include pop-up blockers, and T9 Antivirus offers a Stop-All Ads browser extension to deal with this problem. Using it, you can block annoying ads.

However, your computer is probably infected if you suddenly receive many pop-up ads or warnings that you have malware and need an antivirus. Hackers use such tactics to get malware into your system or steal sensitive data. Stop clicking on them if you receive such messages; immediately use T9 Antivirus, the best antivirus.

4. Browser keeps getting redirected

You are in trouble if you try to visit a specific site like Google or Amazon and are redirected to an unfamiliar search site. Redirection attacks are becoming more common to stay protected from them and delete or disable unknown extensions.

Read Also – How to Stop Spyware From Accessing Your PC

5. Scary Warnings on Social Media

Threats focused on Facebook and other social media sites to generate fake posts. Such posts usually have statements like Look at this picture!, “OMG, were you really drunk,” etc. Anyone who clicks on these posts becomes the victim.

6. Ransom Demands

Ransomware holds and encrypts your data for ransom. They may display warning messages from the FBI and Income Tax stating that your system was used to send spam, and they demand you pay a fine to regain control. Of course, even if you pay, there’s no guarantee that you will get your data back. In such cases, reset your system and restore the backup if you have a backup.

7. System Tools are Disabled

When you suspect your system is infected, try accessing Task Manager or Registry Editor; if you receive the message Administrator has disabled the access, you know your system is infected.

So, you know your system is infected by malware; now what? Simply use a powerful security application like T9 Antivirus and scan the system for threats.

See This- How to Choose the Best Antivirus for Windows 11

How to Scan the System for Malware?

1. Download and install T9 Antivirus.

2. Run T9 Antivirus to scan the system for infections.
3. Select the one that suits you from the three scan types.

  • Quick Scan – scans critical system areas for infections
  • Deep Scan – thoroughly scans the system, folders, subfolders, and other parts.
  • Custom Scan – gives users an option to select areas to scan that take much longer than Quick Scan.

Note: Deep Scan is in-depth; therefore, we recommend using it when the system is idle.

T9 Antivirus_Quick Scan

4. Wait for the scan to finish.

T9_Deep Scan
5. You will now get a list of detected infections quarantined by T9 Antivirus.

T9_Quarantine_Deep Scan

8. After the scan, You will see a threat result summary.

T9_Antivirus_scan finished
8. Click Finish and restart the system to apply changes.

That’s it; you can keep your system secure using these simple steps. Once you have identified the signs of malware, the best way to stay protected is to use T9 Antivirus, the best antivirus with real-time protection and other protection shields that help you stay protected against malware infections.

We hope you enjoyed reading the article. Share your feedback, suggestions, and comments in the section below. Also, you can contact the support team at for any product-related questions.

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About The Author

Preeti Seth
Preeti Seth

A UX writer who loves explaining technical details in a clear, crisp, and concise manner. She loves writing about technical troubleshooting, How-To's, product reviews, etc. In her free time, she loves reading, meditating, and traveling.

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