How to install. First, download the installation wizard using the button at the top of the page. Once it’s downloaded, double-click the installation wizard to run it. Follow on-screen application instructions. You’re done! Run your first scan and start securing your PC today. Free antivirus software trial with. all-in-one protection. Includes : Web protection to avoid phishing scams, identity monitoring, award-winning antivirus, and more. Protect your devices from the latest online threats. Scan and block viruses, ransomware, malware, spyware and more, and enjoy full access to Total Protection features like web 1. Download Windows XP Mode Virtual Hard Disk . Download the Windows XP Mode virtual hard disk. When it completes, don't install it yet! Instead, browse to the executable, then right-click and select 7-Zip > Open archive > cab from the context menu. This antivirus supports offline updates and is compatible with Windows OS. In addition, the Avast VPS Definitions file will update versions 5-8 of any Avast product with a separate download for the older v4. Avast Free Antivirus still remains the best option for users who don’t want to pay for using the software. Download Kaspersky Free Antivirus Offline Installer. Once you go to above page, select Kaspersky product name, version number, language and country using the given drop-down boxes and you’ll get the offline installer direct download link officially from Kaspersky. Published in: Software. Download AVG PC TuneUp. Not something most of us would be needing, but if you need to download AVG PC TuneUp, the following are the links to offline installers. AVG PC TuneUp [32-bit (x86)] AVG PC TuneUp [64-bit (x64)] Download AVG AntiVirus for Mac. Mac users would probably never need AntiVirus protection, that too in the bare minimum form Avast Free Antivirus protects users through regular updates, and you may also safely download Windows XP antivirus offline installer. It’s still one best free antivirus for Windows XP that won’t let you down when you need it most. Let’s quickly look at its key features: Advanced Ransomware protection Free Download. Windows 7’s built-in security tool, Microsoft Security Essentials, only offers basic protection — especially since Microsoft stopped supporting Windows 7 with critical security updates. An unsupported OS is never 100% secure, but AVG antivirus will continue to prevent viruses, malware, and other threats. AVG AntiVirus Free is a comprehensive and effective antivirus software designed to protect your computer from various threats. This software is developed by AVG Technologies, a well-known cybersecurity company that has been providing antivirus solutions for over two decades. One of the main features of AVG AntiVirus Free is its real-time 5 days ago · How to install this update: Create a folder named AVG Update. Copy the update file you downloaded here to that folder. Open the AVG Antivirus. Click on "Tools". Select the option "Update from prllyZ1.