Browser pop-ups scams

Browser-popup scams show fake virus or 'account locked' warnings with a number to call or software to install, leading to tech-support fraud and remote access.

How scams appear on Browser pop-ups

Browser-popup scams hijack the screen with a fake virus alert or 'account locked' warning, often with an alarm sound and a countdown. A number invites you to call 'support', or a prompt pushes you to install software that hands over remote access. From there a 'technician' inspects your device and steers you toward payments. The full-screen panic is engineered to make calling feel safer than closing the tab.

Common Browser pop-ups scam examples

Sanitised examples - placeholders only, never real links or data.

Example only: Your computer is infected - call support now: [phone number removed]

Example only: Microsoft has locked your PC - call to unlock.

Red flags on Browser pop-ups

A full-screen 'virus' warning urging you to call support
A countdown or alarm pressuring you to act
A number to call or software to install
Claims your device is 'locked' or 'infected'

How to verify safely

Real virus warnings never tell you to call a number.
Close the tab or browser; don't call or install anything.
Run your own trusted security software if worried.

How to report inside Browser pop-ups

Close the tab/browser; don't call the number.
Report tech-support scams to your fraud authority.
Never install remote-access software for a popup.

How to protect your Browser pop-ups account

Never install remote-access software for a popup.
Keep your browser and OS updated.
Use a popup/ad blocker and reputable security tools.

Related Browser pop-ups scam messages you can check

Related scam-type hubs

Remote access and tech support scams

Related red flags

Glossary terms

Emergency guides

Got a message like this?

Check it to see the specific red flags and what to do next.

Check a message

Sources

FTC - tech support scams

Frequently asked questions

How do I know if a Browser pop-ups message is a scam?

Check it against the red flags above and verify through the official app or website you open yourself. When in doubt, don't click, pay, or share codes.

How do I report a scam on Browser pop-ups?

Close the tab/browser; don't call the number.

Last reviewed: 2026-06-15.