High riskTech Support & Computer Scams

Fake Browser Update Scam

In this scam, a website shows a fake browser, Flash, or plugin update prompt, urging you to download a file that is actually malware or a remote-access tool rather than a genuine update.

Quick verdict

Risk level
High risk
Scam type
Malware delivery (fake update)
Main red flag
A website prompt urging you to download a browser or plugin 'update'.
What to do first
Close the page; update your browser only from its own settings menu.

What this scam usually looks like

In this scam, a website shows a fake browser, Flash, or plugin update prompt, urging you to download a file that is actually malware or a remote-access tool rather than a genuine update.

Example message pattern

Example pattern — not a real report
Example pattern: 'Your browser is out of date. Download the latest update now to continue viewing this page securely.'

This is a fictional, anonymised example used to illustrate the pattern. It is not a verified real message, and any names are used only to show how the scam typically reads.

Red flags to watch for

  • An update prompt that appears on a web page
  • A download file rather than an in-browser update
  • Warnings about Flash or plugins that no longer exist
  • Pressure to download to 'continue' or stay secure
  • A site you do not recognise hosting the prompt

What to do

  • Update your browser only from its own settings menu
  • Close any web page prompting you to download an update
  • Do not run downloaded 'update' files from websites
  • Use reputable security software to scan if unsure

If you already clicked or replied

  • Do not run the downloaded file; delete it
  • If you ran it, scan with reputable security software
  • Remove any unfamiliar programs or extensions
  • Change passwords if you entered details afterwards

What not to do

  • Do not download browser updates from web pages
  • Do not run unexpected update installers
  • Do not trust prompts about Flash or old plugins

Similar scams

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Fake Antivirus Scareware Scam

In this scam, fake antivirus warnings or bogus renewal emails claim your device is infected or your subscription is charging you, pushing you to install malware, pay, or call a fake support line.
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Fake Virus Pop-up Scam

In this scam, a full-screen pop-up or alarming web page claims your device is infected and urges you to call a 'support' number or download a fix, leading to remote access or bogus payments.
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Remote Access Scam

In this scam, a caller or pop-up convinces you to install remote-access software so 'support' can fix an issue, then uses the control to view your screen, steal data, and move money.

Frequently asked questions

How do browsers really update?
Modern browsers update themselves automatically or from their own settings menu. A web page telling you to download an update file is a malware lure.
It mentioned a Flash update. Is that real?
Flash is discontinued, so any 'Flash update' prompt is a scam. Close the page and never download the file.
I ran the update file. What now?
Scan with reputable security software, remove unfamiliar programs and extensions, and change passwords if you entered any details.
How do I check my browser version safely?
Open your browser's settings or 'About' menu directly. Never rely on a prompt that appears on a website.

Last reviewed: June 2026

Disclaimer: This page provides educational information only to help you recognise common scam patterns. It is not legal, financial, cybersecurity, or law enforcement advice, and it does not confirm whether any specific message, company, or person is genuine or fraudulent. When in doubt, contact the official organisation directly and report concerns to your local authorities.