PC showing "Your PC is Infected" pop-ups

4.5

Fake security warnings appear on your desktop, often with a phone number to call.

Symptoms
  • Flashing warnings
  • Loud sirens
  • Demands for money
Possible Causes
  • Adware
  • Tech support scam
  • Malicious website

Step-by-Step Fix

1

Do NOT Call the Number

These are scammers who will try to steal your credit card info.

2

Close Browser with Task Manager

If the popup is in a browser, force close it to stop the noise.

3

Run AdwCleaner

Removes the software responsible for these popups.

When to See a Technician

Real Windows errors never include a phone number or a link to buy "Security Software".

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