Your recent ver. 2.84 for Windows 64bit was detected as harmful to pc when I downloaded using Microsoft Edge. It's the same with 32bit. When I scanned using an antivirus it is normal. I'm using win10 21h1 and would like to know what's the cause of this. Is your website infected with malware?
I cannot download and upgrade to newer version because of this. Really appreciate your reply.

Tixati has NO spyware or adware.

It has been flagged as unsafe by Microsoft only because Tixati is a torrent client. Other torrent clients are also being flagged just for being torrent clients.

Here is a link to the Windows 64bit download page:

https://www.tixati.com/download/windows64.html