On Windows, the SSH Tectia Server installation creates the following registry keys:
HKCU\SOFTWARE\SSH Communications Security\SSH Tectia\KeyPaths
HKLM\SYSTEM\CurrentControlSet\Services\EventLog\Application\SSH Tectia SFT Server
HKLM\SYSTEM\CurrentControlSet\Services\EventLog\Application\SSH Tectia Server
HKLM\System\CurrentControlSet\Control\Session Manager
HKLM\System\CurrentControlSet\Control\Session Manager
HKLM\System\CurrentControlSet\Control\Lsa
HKLM\System\CurrentControlSet\Services\SSHTectiaserver
HKLM\SOFTWARE\Wow6432Node\SSH Tectia Server