Directly after installing the latest 64 bit-version of Calibre on Windows 10 Pro Calibre won't come up with the user interface. Clicking the Calibre icon again won't help also.
I've checked this with the latest version and some 3.31 version.
I've also disabled a few startup applications to check whether there's some kind of a problem. The Windows 10 load at Calibre startup is very low.
What can cause this sudden problem?
I've checked this with the latest version and some 3.31 version.
I've also disabled a few startup applications to check whether there's some kind of a problem. The Windows 10 load at Calibre startup is very low.
What can cause this sudden problem?