This software does not have a certificate, so it might not be safe to install and run on your computer.
A certificate contains information that a specific software program is genuine. This ensures that no other program can assume the identity of the original program.
The software publisher has not obtained a certificate for this software from a recognized certificate issuer, so the authenticity of this software cannot be verified.
Given what you know about this software, its publisher, and your computer, you must decide whether to proceed with installing and running this software.
If, given this information, you still do not feel confident about installing this software, then click No.