Avira Free Security Suite for Windows

The most comprehensive protection money can’t buy

  • Free: 10 powerful apps for your security, privacy & performance
  • Flexible: Activate only the apps you want
  • Future-proof: New, free apps are added automatically
“A one-stop antivirus, privacy and speedup suite”
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What’s inside Avira Free Security Suite?

All the essentials to ensure your security, privacy, and performance.

All the security essentials

Whatever you use and whatever you do, keep it secure

Avira Free Security Suite protects your personal data, your software, your browsing, your searches, and even your home network.


Protects you in real time against malware and online threats.

Software Updater

Keeps your software and drivers up to date.

Browser Safety

Blocks infected websites, browser trackers, and intrusive ads.

Safe Shopping

Finds secure, money-saving deals and coupons when you’re shopping.

Home Guard

Scans your network for vulnerabilities and helps you fix them.

All the privacy essentials

Be anonymous in everything you do


Avira Free Security Suite helps you browse anonymously, encrypts your web traffic, prevents companies from collecting your private data, and keeps your passwords secure and for your eyes only.

Phantom VPN

Encrypts and anonymizes your web traffic (500 MB/month)

Privacy Pal

Optimizes over 200 privacy settings with just a few clicks

Password Manager

Creates & remembers unhackable passwords for each account

Get peak performance

Your PC running as it should


You deserve the best digital experience. Get greater speed and more memory from all your devices. All with just one click.

System Speedup

Cleans junk files, speeds up your boot time, and reduces lags.

Private by design: We don't sell your data.

Unlike most security vendors, Avira doesn't sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks.

Customize your security

Create your own personal security ecosystem using Avira Connect, your online dashboard to manage all your apps.

  • See all your Avira products at your fingertips
  • Download the ones you want
  • Send free mobile apps for iOS & Android to your phone
Avira Connect Dashboard Mobile Screenshot

Get new releases as soon as they hit

New innovations add themselves automatically


When it comes to security, it pays to stay ahead of the curve. So whenever we improve Free Security Suite, you’ll automatically get every update and new product we release. 

Made in Germany.
Downloaded by millions.

4.5/5 - Excellent

19,000+ reviews

Free essentials or ultimate protection?

Avira Free Security Suite for Windows Boxshot

Free Security Suite

Because antivirus on its own is no longer enough
Download for free
  • Free Antivirus
  • Free VPN (500 MB/month)
  • Free System Speedup
  • Free Software Updater
  • 7 more powerful apps

Avira Prime – our ultimate package

Exclusive access to all our premium services, today and tomorrow
Subscribe now $99.99
  • Premium antivirus protection
  • Unlimited VPN
  • System Speedup Pro (over 30 premium tune-up tools)
  • Software Updater Pro (automatically updates your apps & drivers)
  • All of Avira’s premium mobile apps
  • VIP customer support

System requirements

Your device is compatible


Windows 7 and later

Download the most comprehensive free protection there is