It seems the download link at
https://help.kobo.com/hc/en-us/artic...your-PC-or-Mac no longer works. At least it doesn't for me - all I get is some XML.
I'm running 4.38.23081 - is that the latest version? Winget is telling me there's a 4.38.23360 but can't download it as it seems to be using the same link that no longer works.
Interestingly enough the download link for Mac desktop still seems to work.