A CyberGhost 8 trial reset refers to the process of restarting the trial period for CyberGhost 8. Typically, when a user signs up for CyberGhost 8, they are given a 45-day money-back guarantee, which allows them to try the service risk-free. However, some users may have already used up their trial period or may have had issues with their initial trial, leading to a need for a reset.