Uploaded August 2026 | Updated September 2026, 2 weeks ago
⚠️ A big pop-up that claims your computer is infected and pushes a specific download cleanup tool can be scary. I'll show why these warnings almost always come from a website, not your PC, and what steps will keep you safe from real threats.
⚠️ Scary popups
If you get a scary pop-up message that says your computer is infected and pushes a specific program to fix it, don’t believe it. It’s probably not from your computer at all; it’s from the website you’re visiting. It’s just trying to scare you. Stay safe with good habits and good security software, and you can safely ignore these tricks.
Updates, related links, and more discussion: askleo.com/3107
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✅ Watch next ▶ How Do I Run a Full Scan Using Windows Defender? ▶ youtu.be/npnTdWUctPI
Chapters
0:00 I Got a Pop-Up Virus Warning. Is My Computer Infected?
1:07 The clue: it’s in your browser
1:46 The scam
3:26 What should you do?
❤️ My best articles: go.askleo.com/best
❤️ My Most Important Article: go.askleo.com/number1
More Ask Leo!
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#askleo #defender #malware
⚠️ A big pop-up that claims your computer is infected and pushes a specific download cleanup tool can be scary. I'll show why these warnings almost always come from a website, not your PC, and what steps will keep you safe from real threats.
⚠️ Scary popups
If you get a scary pop-up message that says your computer is infected and pushes a specific program to fix it, don’t believe it. It’s probably not from your computer at all; it’s from the website you’re visiting. It’s just trying to scare you. Stay safe with good habits and good security software, and you can safely ignore these tricks.
Updates, related links, and more discussion: askleo.com/3107
🔔 Subscribe to the Ask Leo! YouTube channel for more tech videos & answers: go.askleo.com/ytsub
✅ Watch next ▶ How Do I Run a Full Scan Using Windows Defender? ▶ youtu.be/npnTdWUctPI
Chapters
0:00 I Got a Pop-Up Virus Warning. Is My Computer Infected?
1:07 The clue: it’s in your browser
1:46 The scam
3:26 What should you do?
❤️ My best articles: go.askleo.com/best
❤️ My Most Important Article: go.askleo.com/number1
More Ask Leo!
☑️ askleo.com to get your questions answered
☑️ newsletter.askleo.com to subscribe to the Confident Computing newsletter.
☑️ askleo.com/patron to help support Ask Leo!
☑️ askleo.com/all-the-different-ways-to-get-ask-leo for even more!
#askleo #defender #malware
