avrdude: ser_open(): can't open device "\\.\COM4": Access is denied. #12011
Labels
Architecture: AVR
Applies only to the AVR microcontrollers (Uno, etc.)
Component: Uploading
Uploading programs to an Arduino board
question
A request for information
Type: Bug
avrdude: ser_open(): can't open device "\.\COM4": Access is denied.
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