Python - Ayuda con este error

SerialException Traceback (most recent call last)
Cell In[7], line 1
----> 1 s = serial.Serial("COM2",9600)

File ~\anaconda3\lib\site-packages\serial\serialwin32.py:33, in Serial.__init__(self, *args, **kwargs)
31 self._overlapped_read = None
32 self._overlapped_write = None
---> 33 super(Serial, self).__init__(*args, **kwargs)

File ~\anaconda3\lib\site-packages\serial\serialutil.py:244, in SerialBase.__init__(self, port, baudrate, bytesize, parity, stopbits, timeout, xonxoff, rtscts, write_timeout, dsrdtr, inter_byte_timeout, exclusive, **kwargs)
241 raise ValueError('unexpected keyword arguments: {!r}'.format(kwargs))
243 if port is not None:
--> 244 self.open()

File ~\anaconda3\lib\site-packages\serial\serialwin32.py:64, in Serial.open(self)
62 if self._port_handle == win32.INVALID_HANDLE_VALUE:
63 self._port_handle = None # 'cause __del__ is called anyway
---> 64 raise SerialException("could not open port {!r}: {!r}".format(self.portstr, ctypes.WinError()))
66 try:
67 self._overlapped_read = win32.OVERLAPPED()

SerialException: could not open port 'COM2': PermissionError(13, 'Acceso denegado.', None, 5)