5 min read · Intermediate · Related: Virus & Security Cleanup
Updated October 2026 · Tampa Bay–tested steps
Think You Have a Virus? Remove Malware Safely
Pop-ups, fake warnings, browser hijacks — don't click anything. Isolate it, scan it, clean it.
1. Disconnect and don't pay anyone
Unplug Ethernet or turn on airplane mode to cut the malware's connection. If you see a 'Call Microsoft at …' lock screen, it is fake — Microsoft never locks your browser with a phone number. Do not call it, do not pay gift cards, do not grant remote access to the pop-up's 'technician.'
2. Boot into Safe Mode and run a real scan
Restart while holding Shift → Troubleshoot → Startup Settings → Safe Mode with Networking. Run a full scan with Windows Security (Virus & threat protection → Scan options → Full scan), then a second-opinion scan with the free Malwarebytes. Remove what they find and restart normally.
3. Remove rogue browser extensions and apps
In Chrome/Edge, go to Extensions and remove anything you didn't install. Then check Settings → Apps for programs installed around the date the problems started (sort by install date). Search the web for unfamiliar names before removing — some are legitimate drivers.
4. Change passwords from a clean device
On your phone or another clean computer, change your email password first, then banking, then Microsoft/Apple accounts. Turn on multi-factor authentication everywhere. Assume anything you typed on the infected PC was seen — that inbox-first order stops the attacker from resetting everything else.
Think You Have a Virus? Remove Malware Safely — When to Call a Pro
- Ransomware encrypted your files (screens demanding Bitcoin) — power off and call immediately; every minute matters.
- Banking or email passwords were used on the infected PC and you see logins you didn't make.
- Pop-ups return after two clean scans, or Windows won't boot at all.
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