avast security

Protect your privacy, finances, identity, photos and children against Internet threats

All-in-one antivirus solution, free and professional!

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.