The screen is cut off when the Windows display magnification is not 100%

If you set the Windows display magnification to a value other than 100%, setting the following will solve the problem that the screen is cut off or the image is broken.
(Controller Tester automatically reflected from version 3.1)

1. Right-click the executable file (CodeScroll.exe) or shortcut file and click [Properties]
2. On the [Compatibility] tab, click Change High DPI Settings
3. In [Override High DPI Adjustment], select Override High DPI Adjustment Behavior.
4. Select [Coordinator] as the system and confirm

*If you set it as above, the Windows system will automatically adjust the scale, so the screen may appear slightly whitish.