Where Avira Free Security fits
Consider it if you prefer several security tools presented through one application.
Check before you choose
Decide which optional components you actually need before accepting the complete installation bundle.
Find the right edition
Start with the destination for your device or the publisher's website. Use the current requirements and terms there to confirm the edition you need.
Compare the workflow
Start by checking the protection already running on your device. A permanent security suite, a portable scanner and a browser-cleanup utility are different interventions; installing several at once can complicate diagnosis.