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World-class security, privacy, and performance for Windows PCs
Protect yourself from malware, secure your online accounts, keep your connection private, and improve your PC’s performance with our tools.
With multiple layers of security protecting you in real-time, we can detect all types of malware and stop threats before they harm your computer.
Protect your computer from all types of malware, secure your Wi-Fi network, and log in safely and quickly — absolutely free.
Premium Security Single-Device
Complete online security that gives you an extra layer of ransomware protection, helps you avoid fake websites, blocks hackers with a robust firewall, and stops them from spying on you through your webcam.
/year A$ 89 .99 Buy now
Premium Security Multi-Device
Get complete online security for all of your computers, phones, and tablets — or share your security with those closest to you.
/year A$ 109 .99 Buy now
Get the best deal with our bundle — four security, privacy, and performance tools to keep your PC safe, clean, and speedy.
/year per PC A$ 129 .99
Your Internet Service Provider, the government, and hackers — they all want a peek into your private life. Keep them out with our privacy tools.
Encrypt your connection to stay safe on public Wi-Fi networks, hide from hackers and snoopers, and access blocked sites.
/year A$ 109 .99 Buy now
Autofill passwords and credit card info, sync across all devices, or secure your accounts with one Master Password.
Find duplicate passwords, strengthen your weak ones, and receive warnings if any of your passwords are leaked.
/year A$ 29 .99 Buy now
Block advertisers from tracking you and disguise your digital fingerprint to prevent ad networks from profiling you.
/year per PC A$ 64 .99
The Internet is crawling with all kinds of nasty malware. We keep you safe online to help you make the most out of your digital life.
Browse without any fuss or worry, while our built-in features keep your online accounts safe and your activity private.
Proper care prevents tech issues. Our performance tools take the hassle out of computer maintenance to keep your PC running at its best.
Boost your computer’s speed and performance, and get rid of unnecessary files to gain space for the things you love.
/year A$ 69 .99 Buy now
Scan your computer to find any outdated, broken, or corrupt drivers, then automatically update them with a single click.
/year A$ 39 .99 Buy now
You don't have to be an Avast user to get help from our premium tech support services.
Get 24/7 premium tech support from a team of experts, and fix your computer, smartphone, tablet, or printer remotely.
Call us toll-free
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