How do i get Trojan removal license key?

To obtain a Trojan removal license key, visit the official website of the antivirus or anti-malware software you are using. Look for a purchase or licensing section where you can buy the software and receive a key via email. Ensure you are downloading from a legitimate source to avoid further malware issues. If you have already purchased the software but lost your key, check your email or contact customer support for assistance.