Steps found on forums: Delete HKEY_LOCAL_MACHINE\SOFTWARE\Bitdefender\InstallDate and HKEY_CURRENT_USER\Software\Bitdefender\Trial . Reality: Bitdefender repopulates these keys instantly via its self-defense driver. Even if you delete them in Safe Mode, the cloud check will flag you.
If your trial is acting up or showing an incorrect expiration date, a clean reinstall is the official fix:
This article is for educational purposes only. We do not condone or promote software piracy. Always respect software developers' intellectual property and consider purchasing licenses for the software you use.
