I'm running latest version of windows, 1909 on Surface Pro 1st gen I5.
I installed Calibre 4.8 twice, each time after a new windows reinstall and both times first start up was ok, subsequent start up, the windows open up in landscape mode no matter if Surface is turned or not and Calibre is in full screen, can not adjust the size.
I instaleed 4.9 and tried changing Adjust for high resolution screens, all three choices was tested, it did not help.
Any other clues? I would really like to run the latest version.
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