Uploaded July 2026 | Updated September 2026, 2 weeks ago
❓ You find a download you want, but how do you know it's safe? Before you run or open it, I'll show you how to scan it, when to trust the results, and the simple habits that keep malware off your machine for good.
❓ Scan before you run
To tell if a download is safescan it with your own anti-malware tool or upload it to VirusTotal before you run it. No check is perfect, so stick with sites you trust, skip illegal software, and back up your files just in case.
Updates, related links, and more discussion: askleo.com/74029
🔔 Subscribe to the Ask Leo! YouTube channel for more tech videos & answers: go.askleo.com/ytsub
✅ Watch next ▶ Internet Safety: 7 Steps to Staying Safe Online ▶ youtu.be/bSBLF66cCN0
Chapters
0:00 How Can I Tell If a Download is Safe?
0:51 Download, and then…
1:48 Scan it yourself
3:57 Windows Defender warnings
4:54 “Reasonably” safe?
5:33 The best advice? Skepticism
❤️ 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
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☑️ askleo.com/all-the-different-ways-to-get-ask-leo for even more!
#askleo #downloads #safety
❓ You find a download you want, but how do you know it's safe? Before you run or open it, I'll show you how to scan it, when to trust the results, and the simple habits that keep malware off your machine for good.
❓ Scan before you run
To tell if a download is safescan it with your own anti-malware tool or upload it to VirusTotal before you run it. No check is perfect, so stick with sites you trust, skip illegal software, and back up your files just in case.
Updates, related links, and more discussion: askleo.com/74029
🔔 Subscribe to the Ask Leo! YouTube channel for more tech videos & answers: go.askleo.com/ytsub
✅ Watch next ▶ Internet Safety: 7 Steps to Staying Safe Online ▶ youtu.be/bSBLF66cCN0
Chapters
0:00 How Can I Tell If a Download is Safe?
0:51 Download, and then…
1:48 Scan it yourself
3:57 Windows Defender warnings
4:54 “Reasonably” safe?
5:33 The best advice? Skepticism
❤️ 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 #downloads #safety
