Originally Posted by easygrader
Calibre 0.7.59. Fresh install on Windows 7 x86. Click preferences --> program freezes. I have to end task.
Uninstall/reinstall. Same thing.
Welp, this is embarrassing. The preferences window was opening on my 2nd monitor (which was switched off) so that's why the main window was unresponsive.
Been there (My second monitor is on a Monitor switch: was set to other system)