Arduino IDE NodeMCU ESP8266 Error

Executable segment sizes:

IROM : 232968 - code in flash (default or ICACHE_FLASH_ATTR)

IRAM : 27264 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...)

DATA : 1248 ) - initialized variables (global, static) in RAM/HEAP

RODATA : 728 ) / 81920 - constants (global, static) in RAM/HEAP

BSS : 24944 ) - zeroed variables (global, static) in RAM/HEAP

Sketch uses 262208 bytes (25%) of program storage space. Maximum is 1044464 bytes.
Global variables use 26920 bytes (32%) of dynamic memory, leaving 55000 bytes for local variables. Maximum is 81920 bytes.


Compilation complete.
esptool.py v2.8
Serial port COM4
Connecting......................................_____
Traceback (most recent call last):
File "C:\Users\LST Nachi Otc\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4/tools/upload.py", line 65, in
esptool.main(cmdline)
File "C:/Users/LST Nachi Otc/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 2890, in main
esp.connect(args.before)
File "C:/Users/LST Nachi Otc/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 483, in connect
raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error))
esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header
Upload error: Error: 2 UNKNOWN: uploading error: uploading error: exit status 1

May someone help me. Im getting this error. Im using windows.