Hi
You're right, it's impossible to resize this windows.
Nevertheless, this windows usually have the right size to display all the infomations without resizing it.
So this probably means you change something in your display properties...
Maybe you change the text size in the Windows display parameters from the default value (125%) to 150%
I already see this kind of problems on other software.
This looks like this environment information is not see by BK and then it cannot adapt the windows size automatically
Hope this helps
regards