The Most Common Computer Scams (and How to Avoid Them)

Computer scams don't target experts — they target normal people who are busy and stressed. An email saying "Your account will be closed in 24 hours" puts you in panic mode. A call from a "Microsoft technician" with a convincing tone and impressive technical jargon is intimidating. A flashing red pop-up saying "VIRUS DETECTED" is scary.

Scammers don't hack your computer — they hack your psychology. They use urgency (act now!), authority (I'm from Microsoft), and fear (your computer is infected) to short-circuit your judgment.

The good news: 95% of scams follow the same patterns. Once you know them, you can spot them in 3 seconds. It's like learning to recognize counterfeit bills — once you know what to look for, it's obvious.

You get an email from "Netflix", "Amazon", "your bank", or "Canada Post" saying your account has a problem and you need to click a link to fix it. The link leads to a fake site that looks like the real one, where they ask for your login credentials and credit card number.

How to spot it: look at the sender's address (not the display name, the actual address). "support@netflix-billing-secure.com" is NOT Netflix. The real one would be "info@netflix.com". Hover over the link WITHOUT clicking to see where it really goes. If the URL looks weird, it's a scam.

The rule: NEVER click a link in an email to fix an "account problem." Open your browser yourself, type the website address (netflix.com), and log in directly. If the problem is real, you'll see it in your account.

You get a call: "Hello, this is Microsoft/Apple technical support. Our systems detected a virus on your computer. I'm going to help you remove it." The person asks you to install remote control software (AnyDesk, TeamViewer), then takes control of your computer.

The reality: Microsoft, Apple, Google, and your bank will NEVER call you to report a virus. Ever. They don't even know if your computer has a virus. If someone calls you claiming that, it's a scam 100% of the time. Hang up immediately.

What happens if you let them in: they "find" fake problems (normal system files they present as viruses), then ask you for $200-500 to "fix" them. Sometimes, they install actual malware or steal your banking information while they have control.

You're browsing the web and suddenly, a red/blue page appears with sound alerts: "YOUR COMPUTER IS INFECTED — CALL THIS NUMBER IMMEDIATELY." The number leads to the same type of scammer as scam #2.

The reality: it's just a web page. Your browser CANNOT detect a virus on your computer. No legitimate website displays this kind of alert. It's the equivalent of a "YOUR ENGINE IS ABOUT TO EXPLODE" sign taped to a pole on the roadside.

What to do: close the tab (Ctrl + W) or, if the pop-up blocks everything, close the browser (Alt + F4). If that doesn't work, open Task Manager (Ctrl + Shift + Esc) and force close the browser. It can't damage your computer — it's just an aggressive web page.

1. Nobody calls you about a virus. Ever. Hang up and block the number.

2. Check the sender. An email from your bank comes from @yourbank.ca, not from @yourbank-secure-verify.com. When in doubt, call your bank yourself using the number on your card.

3. Never pay with gift cards. No legitimate company asks for payment in iTunes or Amazon gift cards. If someone asks you for that, it's a scam — end of story.

4. Turn on two-factor authentication (2FA) everywhere. Email, banking, social media. Even if a scammer gets your password, they won't be able to log in without the code sent to your phone.

5. When in doubt, do nothing. Close everything, take a deep breath, and call the organization yourself using a number YOU found (not the one in the email or the pop-up). Better to lose 5 minutes checking than to lose $5,000 to a scam.