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Topic: com port bug (Read 5124 times) previous topic - next topic


i have nothing connected in com 7 port other tan my arduino . But still it s showing up error "Serial port 'COM7'already in use. try quiting any programs that may be using it.


Do you have any bluetooth devices? Have you tried rebooting?
The art of getting good answers lies in asking good questions.


i dont have bluetooth..but if i reboot my system , the ide is working fine..

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