Klavato Antivirus & Fraud Prevention

Installation Guide

Simple step-by-step setup guides for all your devices

Download the Klavato Antivirus installer for Windows 10/11. Run setup.exe and follow the on-screen prompt to enable zero-lag background protection in under 60 seconds.

Download Klavato Security Suite for macOS. Open KlavatoSetup.dmg, drag Klavato to your Applications folder, and grant System Extension permissions in macOS Settings.

Open the App Store on your iPhone or iPad. Search for Klavato Mobile Security and tap Install. Open the app and follow the prompt to enable Web Protection & Scam Call Guard.

Open Google Play Store on your Android phone or tablet. Search for Klavato Antivirus, tap Install, and grant permissions for automatic real-time threat scanning.

Klavato Has Your Back

Just because it's free doesn't mean it doesn't do anything

Continuously monitors system background processes and incoming files in real time. Detects and neutralizes viruses, Trojans, ransomware, keyloggers, and zero-day threats before they execute.

Isolated security vault that automatically XOR-encrypts detected malware files so they are rendered completely inert and unable to harm your operating system or personal data.

Instant silent inspection whenever a USB flash drive, external hard drive, or memory card is plugged into your device, preventing offline malware propagation.

Engineered in native Node & C++ for maximum speed. Operates silently using less than 40MB RAM and under 1% background CPU utilization, so your gaming and apps stay smooth.

Connects securely to Klavato Threat Intelligence Cloud to automatically pull emerging malware definitions every hour, keeping your protection up-to-the-minute for free.

Choose the Level of Security You Need

See how our Free Anti-Virus compares to our Deluxe and Guardian packages.

Security Feature	Free Anti-Virus ⭐	Deluxe	Guardian
Device Coverage	1 Device	5 Devices	Unlimited
Real-Time Virus & Malware Scan	✓ Included	✓ Included	✓ Included
Heuristic Zero-Day Threat Shield	✓ Included	✓ Included	✓ Included
USB & External Storage Scanner	✓ Included	✓ Included	✓ Included
Anti-Ransomware XOR Vault	—	✓ Included	✓ Included
Dark Web Identity Scan	—	✓ Included	✓ Included
Personal Data Removal & Broker Wipe	—	✓ Included	✓ Included
AI Scam Call & SMS Interceptor	—	✓ Included	✓ Included
Unlimited Military-Grade VPN	—	—	✓ Included
24/7 AI Security Guardian Assistant	—	—	✓ Included
£1M Identity Theft Protection	—	—	✓ Included
Monthly Price	100% Free	£ 10.99 / mo	£ 14.99 / mo

Frequently asked questions

Our team of experts are always here to help. Here are some answers to frequently asked questions, for starters.

Yes! Our free plan includes full real-time file protection, automated virus signature updates, heuristic threat detection, and quarantine features with no time limits and no forced subscriptions.

Not at all. Klavato is engineered for low resource usage. It consumes less than 40MB RAM and under 1% CPU utilization during background scanning, ensuring your games and applications run at maximum speed.

Yes. Klavato seamlessly coexists with built-in Windows security tools or acts as your primary real-time antivirus engine without causing conflicts.

Our Heuristic Engine calculates Shannon entropy and analyzes binary import structures in real time to neutralize brand-new, unseen malware threats even before official signature updates are published.

Threat signatures update automatically in the background every hour, ensuring continuous defense against emerging cybersecurity threats.

More FAQs

Klavato Antivirus

Installation Guide

Windows

Mac

iPhone

Android

Klavato Has Your Back

Real-Time Heuristic Threat Shield

Encrypted Threat Quarantine Vault

USB & External Storage Auto-Scan

Ultra-Low Memory & CPU Impact

Automated Hourly Signature Updates

Choose the Level of Security You Need

Frequently asked questions

Is Klavato Anti-Virus really 100% free forever?

Will Klavato slow down my PC performance or games?

Can I use Klavato alongside Windows Defender?

How does zero-day AI heuristics protect my computer?

How often are virus threat databases updated?

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