PC Tools AntiVirus™ 4.0 for Windows®
Powerful protection against malicious virus infections.
To download and install PC Tools AntiVirus please follow these instructions.
Download PC Tools AntiVirus
Click the green download button below to start the download.
Official release: PC Tools AntiVirus 4.0. Release date: April 28, 2008
Filename: avinstall.exe, Filesize: 19.8 MB.Run the installer
When the File Download dialog box appears click the "Run" button.
Wait for the file to download and then you might see a confirmation message, asking if you’re sure you want to run this software. Click "Run" again.

Follow the Setup Wizard
Follow the prompts within the installer to complete the installation of PC Tools AntiVirus. For more detailed instructions on this process please click here.
Optionally enter your email address to receive news and updates
By using PC Tools AntiVirus you agree to the EULA which can be viewed here






















