FREE Security or complete protection with 40% OFF?
60-days money-back guarantee
Avira Free Security
Avira Prime
Avira Internet Security
Block threats in real time & repair files
Detects and removes all malware, including ransomware and Banker Trojans.
Safe shopping
Blocks infected and fake websites, and protects you against phishing attacks.
Block Ads
Prevents intrusive and malicious ads, banners, and pop-ups from loading.
Customer support
Gives you unlimited, free access via a toll-free number and email.
Secure your home network
Smart Home scans your connected devices for security vulnerabilities and helps you fix them.
Optimize performance with 1 click
Boosts PC stability and performance in an instant.
Enhance your PC’s speed
Optimizes your system starts, memory usage, and running applications.
Clean your devices & free up disk space
Removes junk from your disk and registry and creates more storage space.
Shield your privacy
Erases traces of your web activities and encrypts confidential data.
Password Manager
Automatically logs you in to all your accounts with strong, unique passwords that you don’t need to remember.
Software and Driver Updater
Improves PC stability and protects you from security vulnerabilities with automatic updates
Anonymize your web surfing
Masks and encrypts your web traffic, securing it against snoops and hackers.
Unblock access to websites
Access 1400 sever locations ini 37 countries to bypass geo-restrictions and access your favorite streaming services—wherever you are.
Premium mobile apps
Includes access to all our premium apps for Android & iOS
Take our product tour
Click the icons on the left and center to learn more about Avira Free Security's features and benefits
You are protected
Last update: 10 minutes ago
Security
Privacy
Performance
Click on the blue ⓘ above and smart scan below for more details
Full virus scan
Scan your entire device for threats
Create, run, and schedule scans to protect your entire system from viruses, malware, and other common threats.
Protection options
See your security status and set up your Antivirus
If you have special requirements, you can choose to customize and tweak all security features to your liking.
Quarantine
Repair or delete unsafe files
We automatically quarantine high-risk files to prevent them from causing harm. Don’t worry—you’ll still have the option to view and restore quarantined files.
Software updater
Fix security risks in your apps
Update outdated and vulnerable apps easily with one click. You’ll never need to manually update an app again (thank goodness).
Firewall
Block hackers and other threats
Block open ports through which hackers and malware might have been able to exploit.
Browser safety
Avoid tracking and block ads on Chrome and Firefox
Our browser enhancements protect you from phishing attempts, harmful websites, unwanted software downloads, and annoying ads. They also block hidden trackers that collect information about your search and browsing history.
VPN
Connect to the Internet anonymously
Encrypt your communications, surf anonymously, and bypass web restrictions to gain access to all the online content you love—on every device.
Passwords
Manage passwords safely and easily
Use our onboard Password Manager to keep track of all your passwords. Generate and securely store unhackable passwords. Sync them across all your devices for access anytime, anywhere. You can even enable automatic logins to your favorite websites.
File shredder
Erase sensitive data securely
Delete files for good, so that nobody can ever restore them.
System privacy
Prevent Windows and apps from sharing your data
Stop Windows and other programs from collecting data about you and solve over 200 other privacy issues with a single click.
Cleaner
Free up space on your device
Need more space for all those photos? Give yourself the gift of more storage with just a single click to delete junk files, traces of your online activities, and invalid registry entries.
Startup optimizer
Start your device faster
Sick of having a slow device? Use this handy feature to monitor the programs that start on boot and remove the ones you don’t need.
Battery saver
Get a long-lasting battery
Feeling drained? Use our convenient tool to optimize and prolong your battery life.
Driver updater
Make your connected devices run smoothly
Is your system slow or troublesome? Outdated device drivers could be the reason. With this handy feature, you can automatically update drivers to their latest and recommended versions.
Duplicates finder
Get rid of double files
Are you running out of space (again)? Find duplicate photos and files and instantly remove them to free up space.
All-in-one security, privacy and performance
Avira Free Securitty includes everything you need to establish a secure and private home environment. From blocking threats to securing your communications and speeding up your devices, it's a comprehensive solution - powered by a single smart scan.
Protection from financial loss
Free Security safeguards you, your data, and devices from all types of threats, including ransomware, fake and infected websites, and phishing attacks.
So you can bank, shop, game, browse with complete confidence.
Protection from identity theft
Surveillance has become a part of everyday life so it’s time to take back control of your data. Every trace you leave online, what you buy, where you are, what you search for, which passwords you use—you’re being tracked by third parties.
Avira keeps it private and for your eyes only.
Peak device performance
A fast performance is a must in enabling you to get your work - and play - done efficienctly. That’s why Avira Free Security comes with built-in performance optimizers that speed up slow devices and get rid of junk that hold you back.
The result? A clean, fast device with more space for all the things you love.