If the message about the missing or damaged xinput9 1 0 dll file occurs after you install the application, then you should check whether it works well.
This can be seen by installing this app on another PC. If it works well, then, obviously, on your computer does not xinput9 1 0 dll. In this case - one way out - you need to download xinput9 1 0 dll with our resource.
How to download free xinput9_1_0.dll?
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Next, set the file to a specific folder. Either the application folder, and that requests it, or in the system folder, which is drive C. Then the computer should reboot and reinstall the app. everything is working well now.