Regarding the WINDOWS software does not test the "button" problem

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Hello, I built the circuit according to the schematic diagram you posted, and burned the HEX and EEP files provided by "https://hackaday.io/project/173922-usb-component-tester". The fuse uses lfusew:0xe2 /hfusew:0xd9/efusew :0xfc. Using the WINDOWS version of the Component Tester software, the problem now is that the serial port is selected, and the "test" button is not displayed on the software? I checked the circuit in detail, there is no problem and the principle you provided is unchanged. Please help me, thank you!