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6 published guides in this section.

• Download & Install Trojan Killer Option A — Standard installation Download Get Trojan Killer from our official download link. Open the installer Double-click the downloaded file and approve the Windows prompt (UAC) to continue. Choose setup options... →
• How To Activate your subscription in Trojan Killer You need a license key to start the activation process. If you don’t have one yet, you can purchase it inside the app or on our website. Before you start Internet is required for activation and license checks. Use the... →
• How to manage settings in Trojan Killer You can customize language, theme, updates, and scan behavior in one place. Open settings: launch Trojan Killer → click the gear icon in the top-right. General Language Choose your interface language from the dropdown... →
• How to Uninstall Trojan Killer Use the Windows uninstaller for an installed copy, or delete the closed portable application folder after reviewing any saved quarantine data. →
• How to use Trojan Killer Trojan Killer is a portable malware cleaner for PCs and USB drives. It quickly finds and removes threats, resets changes they’ve made, and helps you get back to normal. If you haven’t installed or prepared the Portable... →
• Reset Browser Settings with Trojan Killer Use Reset Browser Settings to undo changes made by adware or unwanted extensions—like a hijacked homepage, new-tab redirects, or a switched default search engine. It can also restore proxy and HOSTS settings that... →