[Kostas15]

Originally Posted by kovidgoyal

Here's a build of calibre with a workaround for the windows 10 bug, hopefully it will do the trick:

https://download.calibre-ebook.com/betas/

I downloaded and installed the top Beta 2.49 of the three there

Plugged in the kindle and opened Calibre
Just shows the existing books loaded into Calibre and did not recognise Kindle

I also started comp in safe mode and did same thing using the Beta Calibre with same result