ThinkRF S240 has Microsoft signed installer installed, however, Microsoft has added another layer of trust on top of the signed installer, so even though we have signed the installer.exe with a security certificate that is traceable to a root Certificate Authority, which is the ultimate repository of trust on the Internet, Microsoft insists S240 still aren’t trustworthy because we didn’t install their super double-plus good certificate.
If you have warning message during S240 installation, please click "More Info"
Then, please click "Run anyway"