avira security

Protect your PC from viruses, worms, spyware, and other Internet threats.

Keep your PC, identity, and everything you do online safe.

Stop viruses and spyware automatically before they reach your computer.

Permit pdf modify edit print copy by unlocking pdf restrictions password

Decrypt pdf to enable edit print & copy pdf restrictions unlock user password

Advanced spyware removal tool that detects and cleans thousands of threats

Protect your PC and stop lowlevel access to it.

Hide and lock your local, network, Floppy and USB drives, disable the AutoRun.

Password protect PC with access restrictions, restrict access to Windows.

Protect PC, restrict access to Windows applications, password-protect boot.