Download Avira
Free Antivirus 2015

Simplicity meets complete online security.

Download now

Get even more protection with Avira Antivirus Pro

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  • Blocks infected websites
  • Secures you while you shop/bank
  • Gives you unlimited tech support
Security made in Germany Label

Keeping you safe

Avira Free Antivirus is an award-winning product that provides comprehensive protection against all types of threats, secures your data, protects your privacy and ensures your PC remains virus-free.

Avira — the best free Antivirus

Avira’s industry-leading antivirus secures your data, protects your privacy and blocks all types of malware, including viruses, worms, Trojans and spyware.

AV Comparatives Award AV Certified OOPSWAT Award vb 100 Award ICSA Labs Award

Real-time cloud scanning

Our Protection Cloud is our early warning system, which analyzes unknown files in the cloud –
anonymously – from millions of users, to protect you from zero-day threats as they emerge in real time.

1
A suspicious file is detected
2
The file's digital fingerprint is sent to the cloud
3
The file is checked in real-time against our database
4
The file is identified as either safe or infected
5
The information is returned to the device

Learn more about Avira Free Antivirus by checking out our full feature set and technical specifications.

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Simplicity meets complete online security

Download Free Antivirus
Install by clicking the
downloaded file.
Open the download panel ( blue arrow on your toolbar), then click on the file to start the installation.
Open the installer and follow
the on-screen instructions
Open the download panel ( blue arrow on your toolbar), then click on the file to start the installation.
Click on "Run" to start the installation.
Run
Save
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