Norton Security protection for your Windows PC.
Download: Norton_Security_2017_90DaysTrial.exe – mirror
NOTE: Download and install Norton Security 2017. After installation, you will need to register a free Norton account. Once registered, you will see a window asking you to pay for a subscription; you can simply close that window if you don't want to do it. After that, your free 90-day subscription will be automatically enabled, no need to do anything further.