: Historically, users would disable "Self-Defense" in settings, exit the application, and use regedit to find specific paths (e.g., HKEY_LOCAL_MACHINE\SOFTWARE\KasperskyLab... ) to alter product environment data.
If your Total Security trial expires and you cannot afford a subscription, switch to the official version. It uses the exact same powerful scanning engine and virus definitions as the premium version. While you lose advanced features like the built-in VPN and password manager, your core antivirus protection remains top-tier. Utilize Free Open-Source Competitors
: According to Kaspersky Support , if you see the "Trial version has expired" error, it means the trial was already used on that device, and you must purchase a commercial license to continue using the full features.
Includes everything in Plus, alongside an identity protection wallet and priority support.