Award‑winning virus, malware, and next‑level online scam protection Join millions of others using our free antivirus. Boost your defense against today’s cyberthreats. Get AI-powered anti-scam …

While it’ll keep your computer relatively safe against most types of malware, its anti-phishing protection is limited to Microsoft Edge — so you’ll need Avast Free Antivirus to protect you on …

I had recommended Avast™ to a co-working friend because he said his computer was running slow. He said he ran the anti-virus twice and his computer speed improved. Michael S. 2023 …

Protect your phone and scan for viruses and malware with an Android antivirus app. Download Avast Free Mobile Security today.

Get advanced protection with powerful antivirus, plus: New: Get AI-powered anti-scam guidance within seconds (Avast Assistant). Get email and online scam protection, backed by smart AI. …

Our clever anti-scam technology can even keep you safer from romance scams and other threats. Avast One can also help detect spear phishing and spoofing attacks.

Strengthen your Windows 11 PC security and protect your entire home Wi-Fi network, plus get advanced tools like anti-malware security, Wi-Fi security scans, and more — all completely free.

Install our award-winning antivirus software and join the world’s largest security network. Browse privately from anywhere in the world, without being tracked. Automatically update, fix, clean, …

Keep your computer and its accessories running smoothly. Try Avast Driver Updater software for free to easily scan, update, and fix your PC’s drivers — no credit card needed.

I had recommended Avast™ to a co-working friend because he said his computer was running slow. He said he ran the anti-virus twice and his computer speed improved. Michael S. 2023 …