Is That Pop-Up Real? How to Spot a Tech Support Scam

You’re reading the news or looking up a recipe, and suddenly the screen fills with a red warning. An alarm is beeping. It says your computer is infected, your files are at risk, and you need to call a support number right now. It’s meant to scare you.

Most of the time, that pop-up is a scam. Here’s how to tell, what to do in the moment, and what to do if you already called the number.

What a fake tech support pop-up usually looks like

These pages are designed to rush you. Not every one looks the same, but most share a few telltale signs:

• A phone number to call. This is the big one. The whole goal is to get you on the phone.
• Loud alarms or a voice reading the warning out loud. Real security software doesn’t scream at you.
• It takes over the whole screen and seems impossible to close.
• Claims to be from a big-name software or computer company, often with a copied logo to look official.
• A countdown timer or a threat that your files will be deleted or your computer “locked” if you don’t act now.
• It showed up inside your web browser, right after you clicked a link or visited a site.

The simple rule: real warnings don’t ask you to call

The security tools built into Windows and Mac, and the antivirus programs people buy, don’t put a phone number on the screen and ask you to call it. Major software companies don’t either. If a warning wants you to pick up the phone, that alone is enough reason to treat it as fake.

What to do if the pop-up is on your screen right now

Take a breath. In most cases, the pop-up is just a web page pretending to be a warning, and closing it is enough.

1. Don’t call the number and don’t click anything inside the pop-up, including buttons that say “OK” or “Close.”
2. Close the browser. If it won’t close normally, on Windows press Ctrl + Shift + Esc to open Task Manager, select your browser, and click End task. On a Mac, press Command + Option + Esc and Force Quit the browser.
3. Reopen the browser carefully. If it offers to restore your previous tabs, say no, since that can bring the scam page right back.
4. Run a scan with the security software you already have (Windows Security on most PCs) just for peace of mind.
5. If pop-ups keep appearing even when you’re not browsing, check your browser’s notification settings and remove any sites you don’t recognize. Some scam pages trick people into allowing notifications.

If none of that works, or you just don’t feel sure, turn the computer off by holding the power button.

If you already called or let them in

It happens to careful people. If you talked to them, gave them access to your computer, or paid them, here’s what to do next:

• Disconnect from the internet by unplugging the network cable or turning off WiFi, so they can’t get back in.
• Call your bank or card company right away if you paid or shared any card or account details. Tell them it was a scam. They may be able to stop or dispute the charge, though there’s no guarantee.
• Change your passwords from a different device, starting with your email and your bank. Turn on two-step verification where it’s offered.
• Have the computer checked. Scammers often install remote-access programs so they can return later. Those need to be found and removed.
• Report it at reportfraud.ftc.gov.

Phone calls and emails work the same way

The same scam also shows up as an unexpected phone call (“we’ve detected a problem with your computer”) or an email about a renewal or refund you don’t remember. The pattern is identical: create panic, then get you to call, click, or let someone connect to your computer. If you didn’t reach out first, hang up or delete it. If you’re worried, look up the company’s real contact info yourself instead of using the number they gave you.

When it’s worth calling a pro

If you let someone onto your computer, if the pop-ups keep coming back, or if something just feels off afterward, it’s worth having a local tech take a look. We can check for leftover remote-access programs, clean up anything they installed, and help you lock down your accounts. Our computer repair service covers this, either in person around Port Huron and St. Clair County or through remote support.

Remote support is $45 an hour, on-site service is $75 an hour, and a quick on-site visit of 30 minutes or less is a flat $50. Not sure you need anything? Ask for a free 15-minute phone consultation. And if something stops working within 24 hours of a fix, we’ll take another look for free.

Quick questions

Can just seeing the pop-up infect my computer?
Usually not. Most of these are ordinary web pages made to look scary, and closing the browser takes care of them. If they keep returning or you clicked something, have it checked.

Will a real company ever call me about a virus on my computer?
Major software companies don’t make unexpected calls about problems on your computer. If someone calls you out of the blue saying so, hang up.

What if I paid with gift cards?
Contact the gift card company as soon as possible and tell them it was a scam. Getting money back isn’t guaranteed, but acting fast gives you the best chance. You can find more answers on our FAQ page.

Not sure if it was real? Ask us.

If something popped up and you’re not sure what to make of it, call Huron Technical Solutions at (810) 356-7072 or book through our computer services page. We’re open Monday through Saturday, 8am to 8pm, and happy to help folks anywhere in the Blue Water Area.