
Originally Posted by
Chris
Open File properties of the setup file (if that's what you are referring to) or the actual client binary. Then click the digital signatures tab, double click the only entry in the list, click view certificate, certification path.
All those Certificates should be valid and trusted by your operating system by default (unless you manually removed or blacklisted certain certificate authorities).
As said for the setup installer package you can compare the hash directly on the download page where the hash is stated, if you need the actual client executable one I will see if I still have some old installation around.