Personally, I wouldn’t turn my computer on for a minute without a high quality antivirus software installed. My recommendations cover 2 types of tools: vulnerability scanners that can make sure your software’s native protections are up-to-date, and free downloadable virus scanners that can scan your whole computer for malware. However, having tested all the online scanners out there, I’m pleased to report that there are a few really useful free online cybersecurity tools. I also found some one-time downloads that can actually help you clean up your computer. I hate to tell you this, but there are almost zero genuinely free online virus scanners. Most of them are just trial versions of paid software, a lot of them don’t really do anything, and some of them are phishing sites trying to steal your data or convince you to download malware.

Try SafetyDetectives Known Vulnerabilities Scanner for free here.

🥇 SafetyDetectives Known Vulnerabilities Scanner: Secure online tool that alerts you to unsafe programs on your computer using the world’s largest database of known cybersecurity vulnerabilities.

Short on time? Here’s the best free online virus scanner in 2023:

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