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After I had removed the Arduino version 1.8.9 from 2019 and installed an old version 1.8.5 from 2017, the upload problem was solved. For resolving upload errors, it would be useful if the Arduino IDE ...
i have tried a lot to upload the program on arduino but nothing happens. Arduino IDE version. Arduino IDE 1.8.19. Operating system. Windows. Operating system version. Windows 11. Additional context.