Many online guides suggest using "trial resetter" software or registry cleaners to wipe CyberGhost's footprint from your PC. While this worked years ago, modern VPNs like CyberGhost 8 use server-side verification Hardware ID (HWID) Tracking:
The software logs your unique device ID on their servers. Even if you reinstall the app, their system recognizes your computer. Account Requirements: cyberghost 8 trial reset