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Quick Heal Antivirus Pro 26.1.0.3 Download for Windows

Quick Heal Antivirus Pro delivers robust security for your Windows PCs, protecting against viruses, worms, trojans, spyware, and other malicious threats without slowing down your system. Its intuitive interface makes advanced protection accessible to everyone, whether you’re browsing the web, checking email, or conducting online banking.

The software’s real-time cloud security blocks malware-infected websites, while its advanced firewall and email security features shield you from phishing attacks and infected emails. With minimal resource usage, Quick Heal ensures uninterrupted PC performance while providing comprehensive protection for laptops and desktops.

Download Quick Heal Antivirus Pro

File size: 409 MB

OS support: Windows

Windows

Download Quick Heal Antivirus Pro Trial – x64

Download Quick Heal Antivirus Pro Trial – x32

Required Specs

Minimum

  • OS: Windows 8, 8.1, 10, 11

Product Specifications

Software NameQuick Heal Antivirus Pro
Version26.1.0.3
LicenseTrial
File Size409 MB
OS SupportWindows
LanguageEnglish
DeveloperQuick Heal Technologies
Homepagehttps://www.quickheal.com/home-users/quick-heal-antivirus-pro
Changelogurlhttps://www.quickheal.com/home-users/quick-heal-antivirus-pro
Last UpdatedAugust 9, 2026

Key Features

  • Core Protection: The intelligent antivirus engine detects and resolves threats including viruses, worms, and other malware. Combined with AntiSpyware, AntiMalware, AntiRootkit, Silent Firewall, and IDS/IPS, it provides all-around virus protection for your system.
  • Real-Time Cloud Security: Blocks access to malware-infected websites in real-time, providing internet security protection by preventing threats transferred through malicious websites. This cloud-based approach ensures up-to-date protection without frequent updates.
  • Enhanced Firewall: Blocks external threats attempting to reach your computer over the internet and monitors internal network threats. Configure protection profiles for different network types like Home, Work, Public, or Restricted, with Stealth Mode to hide your system from hackers.
  • Browser Sandbox: Runs your web browser in an isolated environment, acting as a protective barrier between your operating system and malicious threats. Provides secure browsing experience with USB drive support for enhanced protection.
  • Email Security: Cloud-based email security prevents phishing and infected emails from reaching your inbox. Automatically scans external storage devices and protects USB drives from autorun infections, keeping your data safe from email-borne threats.
  • TrackMyLaptop Service: Helps locate lost or stolen laptops through a social initiative available with every Quick Heal desktop product at no extra cost. Users must register their product license key or laptop’s MAC ID to activate this privacy protection feature.

Setup Instructions

Installation Steps

  1. Click the download button above to get the installer for your Windows operating system
  2. Locate the downloaded file (QHAV32.EXE for 32-bit or QHAV64.EXE for 64-bit) and double-click to run the installer
  3. Follow the on-screen installation wizard to complete setup, selecting your preferred protection settings

Compatibility: Compatible with Windows 8, 8.1, 10, and 11

Common Issues & Fixes

  • Issue: Installation fails → Solution: Run as administrator
  • Issue: Slow system performance → Solution: Enable Silent Mode to reduce system load

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