Sketch uses 260789 bytes (19%) of program storage space. Maximum is 1310720 bytes.
Global variables use 21344 bytes (6%) of dynamic memory, leaving 306336 bytes for local variables. Maximum is 327680 bytes.
esptool.py v4.5.1
Serial port COM9
A fatal error occurred: Could not open COM9, the port doesn't exist
Failed uploading: uploading error: exit status 2
If it's the correct port then make sure there is no terminal window is open.
what do you mean
From the title I assume, you are 100% sure you have selected the correct port number. Close any serial monitor windows, if they are open.
it still does not work
arduino ide says that the board is there, but it does not change port in the program when i put the usb in another plug.
which version of IDE are you using
the newest version. i just updated it
Hi, @oppigranskauen
What is the version number.......
What OS are you running on your computer?
Tom.... 
arduino ide 2.3.1 windos 10
Can you send a screenshot of the IDE and the board it selected and error code also .It will help us to get better clarification of your problem
Sorry for asking this late have you ever used esp32 board earlier or is the first time you are using it.
sorry i have been away
i have already gotten it to work before
So you have necessary board libraries ,did you check the the port
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