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12 tips to identify a fake virus or security alert

12 tips to identify a fake virus or security alert

Not every security alert you receive indicates that your computer is infected. There are many tricks to trick you into downloading malware or antivirus software. Identifying these fake alerts can help you avoid installing unwanted programs or infecting your device. Here are a few tips to help you spot them.

Use of fear and urgency tactics

How to use Pomodoro Timer on Galaxy Watch 4How to use Pomodoro Timer on Galaxy Watch 4

Dibakar Ghosh / How-To nerd

Fake virus alerts often use alarmist language designed to create fear and urgency. They claim that your device is seriously infected and demand immediate action. They are intended to help you respond as quickly as possible without questioning the authenticity of the alert. They lure you with statements like ‘Act within X minutes to prevent damage’.

On the other hand, legitimate security alerts explain threat detection without pressuring you into quick decisions. If an alert feels too intrusive, you should take additional steps to confirm whether it is real. There’s a good chance it’s fake.

Start at run a scan for malware with Windows Security or another antivirus program of your choice.

No easy way to close the popup

A clear sign of a fake alert is when you cannot close it normally. The usual “X” button may be missing, or clicking it may not close the warning window and instead take you somewhere else. Genuine alerts from reputable security software, on the other hand, can be dismissed just like any other notification.

If you find yourself in this situation, close the browser, disconnect from the Internet and restart your computer. When you reopen the browser, avoid restoring previous tabs.

Unexpected pop-ups while browsing the internet

A warning may appear on your screen telling you that your computer is at risk.Your computer may be at risk and will be displayed on the screen.

Your computer may be at risk and will be displayed on the screen.

Most fake security alerts appear unexpectedly while you are browsing. You can click a link that triggers the pop-up or visit a malicious web page that displays the warning. In contrast, legitimate security software notifications appear in your operating system’s notification area instead of as random pop-ups.

So if a sudden, suspicious pop-up appears after a routine operation, it is probably fake and you should close the browser tab immediately. Moreover, make sure you do that block pop-ups in your browser.

Fake system scans

Legitimate security software will only scan your system if it is installed on your device and has the necessary permissions. They also typically run at scheduled intervals. When it detects a problem, it provides specific details about the infection and provides an option to delete it. False alerts, on the other hand, often simulate a system scan and display exaggerated numbers of infections.

If you receive an alert claiming an infection due to software not installed on your device, especially if phrases like 32 threats have been detected, it is probably fake.

Missing app icon in the taskbar

The Samsung DeX taskbar on a portable monitor.The Samsung DeX taskbar on a portable monitor.

Bertel King / How-To Nerd

When legitimate security software alerts you to a possible infection, it typically displays a app icon in the taskbar, notification area, or notification area. Alternatively, the app may open automatically and prompt you to take action. A fake alert, on the other hand, often appears randomly, without any icon in the taskbar or system tray.

If an alert appears without an associated app icon, or you can’t find the security software, it’s probably fake. To verify this, open your antivirus app to see if it reports any infections.

Contact information in the alert

Authentic antivirus alerts from legitimate software never include phone numbers or support contact information in the alert itself. If an alert contains a number to call or a link, this is a typical sign of a scam. Scammers often use this tactic to trick victims into asking for help and offering expensive fake services or other schemes.

If you see a phone number, email address, or contact information in the notification, do not use it. Compare it with the official contact information on the security software’s website for verification.

Too many warnings that confuse you

Failed - Virus detected messages in Chrome.Failed - Virus detected messages in Chrome.

Failed – Virus detected messages in Chrome.

If you see a barrage of security warnings appear regularlythat’s a sign of a fake alert. Sometimes these warnings appear in quick succession in an annoying stream. In contrast, legitimate security software only occasionally displays a relevant warning when malware is detected on your system.

If you experience overwhelming alerts, disconnect your computer from the Internet and check if the alerts persist. If they stop, they’re probably fake.

Request to install unknown software

Some legitimate software works with lesser-known but authentic security providers and sends you alerts about possible infections. These warnings often encourage you to download their security software. While these warnings may not be outright scams, the infection warning may be a tactic to convince you to install the software.

Typically, these warnings include a “Fix Now” button that takes you to a website where you can download the software. If you are in this situation, the warning is probably not real.

Inconsistent branding and awkward wording

Fake virus alerts often contain branding inconsistencies, such as logos with mismatched fonts, colors, and overall design compared to a reputable security software brand. The language in these warnings is also inadequate, with spelling and grammatical errors indicating that they were hastily created.

If you’re not sure, you can compare the branding in the alert to legitimate branding from the security software. If something is wrong, you should avoid it.

Redirection to fake websites

Another common indicator of fake pop-ups is that when you click anywhere on the alert, and not just the buttons, takes you to a suspicious or malicious website. On the other hand, real alerts usually open the security software directly, allowing you to view the details of the threat and infection removal instructions.

If the full warning contains a link that takes you to a questionable site, close your browser immediately to prevent your device from being compromised.

Unrealistic claims or offers that are too good to be true

Fake viruses or security alerts often make exaggerated claims, such as promising to eliminate all malware with just one click or to provide complete protection against every possible threat. These claims are usually accompanied by incredible offers on software or services, such as lifetime licenses for premium antivirus programs, at a fraction of the usual price.

When you encounter such overly optimistic statements, approach them with skepticism. Please contact software or service support directly through reputable sources to confirm your suspicion.

Requests payment or personal information

Four credit cards placed one above the other on a table.Four credit cards placed one above the other on a table.

Four credit cards placed one above the other on a table.

As a security warning to your personal information that you should not share onlinesuch as credit card information, social security number or home address, you should not rely on it. Also, if the warning asks for a small payment to remove an infection, in most cases the warning is probably fake.

Legitimate software usually lets you remove threats with a free scan and only asks you to subscribe to a premium version for extra protection.


Here’s how to identify a fake security alert and prevent possible infections on your device. If you accidentally use it, follow these steps: First, disconnect your device from the Internet and run a security scan with Windows Security (Windows Defender) or third-party security software.

If you receive an alert while browsing the web, consider reinstalling your browser to ensure it is not affected.