errore 13 USB port su esp 8266

[apollo17]

Salve su esp8266, Wemos ho questo errore, sono le ultime tre righe. Dice che carica ma non è vero. quale parametro è errato.? Grazie

Variables and constants in RAM (global, static), used 28104 / 80192 bytes (35%)
║ SEGMENT BYTES DESCRIPTION
╠══ DATA 1496 initialized variables
╠══ RODATA 920 constants
╚══ BSS 25688 zeroed variables
. Instruction RAM (IRAM_ATTR, ICACHE_RAM_ATTR), used 59667 / 65536 bytes (91%)
║ SEGMENT BYTES DESCRIPTION
╠══ ICACHE 32768 reserved space for flash instruction cache
╚══ IRAM 26899 code in IRAM
. Code in flash (default, ICACHE_FLASH_ATTR), used 232148 / 1048576 bytes (22%)
║ SEGMENT BYTES DESCRIPTION
╚══ IROM 232148 code in flash
C:\Users\User\Documents\ArduinoData\packages\esp8266\tools\python3\3.7.2-post1/python3 -I C:\Users\User\Documents\ArduinoData\packages\esp8266\hardware\esp8266\3.1.2/tools/upload.py --chip esp8266 --port COM5 --baud 57600 --before default_reset --after hard_reset write_flash 0x0 C:\Users\User\AppData\Local\Temp\arduino_build_33433/Blink-primo_led32.ino.bin

esptool.py v3.0
A fatal esptool.py error occurred: Cannot configure port, something went wrong. Original message: PermissionError(13, 'Un dispositivo collegato al sistema non � in funzione.', None, 31)Serial port COM5