Instead of hacking trials, consider:
While "Bitdefender trial reset" tools exist in the darker corners of the internet, they are largely obsolete due to Bitdefender's cloud-based account system. More importantly, using them often defeats the purpose of having an antivirus in the first place by introducing unverified code to your system. bitdefender trial reset
Do not use the standard Windows uninstaller. Use : The Bitdefender Uninstall Tool (available on their support site). Run it in Safe Mode to scrub 95% of the traces. Instead of hacking trials