so i build a fmc yesterday ,and also have the fs2020 pmdg 737, when i using pop out instrumental and put it to the monitor and make it to full screen, but it won't align to the button, any third party software can solve this problem? thanks

so i build a fmc yesterday ,and also have the fs2020 pmdg 737, when i using pop out instrumental and put it to the monitor and make it to full screen, but it won't align to the button, any third party software can solve this problem? thanks