Hi,
I can't install the last release. Windows 10 keeps advising me that "the Digital signature of this executable not valid".

How can I resolve the issue?

Same problem here.

The portable version does have a valid signature.
Guess i'll stick with that for the time being.

what browser did you download tixati with? the edge browser has a problem. try using a different browser and make sure you are downloading it from tixati website.