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My screen is not working properly!

I am using this screen for a project. My graphics card has buttons. I used this screen without any problems before. I just got a new screen. I downloaded Nextion Editor. I uploaded my design by clicking upload. The screen is turned on. However, when I connect with the video card, the buttons do not work. The screen does not work properly. Do I need to do another setting or something before uploading the code by clicking Upload? I'm working smoothly by installing code like this on the screens I used before. But I guess I am doing something missing on new screens.

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