Arduino: 1.6.12 (Windows 7), Board: "Arduino/Genuino Uno"

C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avrdude -CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf -v -patmega328p -carduino -PCOM25 -b115200 -D -Uflash:w:C:\Users\gralimj1\AppData\Local\Temp\arduino_build_104657/Checkout_Quick.ino.hex:i 
avrdude: Version 6.3, compiled on Sep 12 2016 at 17:24:16
 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
 Copyright (c) 2007-2014 Joerg Wunsch
 System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf"
 Using Port : COM25
 Using Programmer : arduino
 Overriding Baud Rate : 115200
 AVR Part : ATmega328P
 Chip Erase delay : 9000 us
 PAGEL : PD7
 BS2 : PC2
 RESET disposition : dedicated
 RETRY pulse : SCK
 serial program mode : yes
 parallel program mode : yes
 Timeout : 200
 StabDelay : 100
 CmdexeDelay : 25
 SyncLoops : 32
 ByteDelay : 0
 PollIndex : 3
 PollValue : 0x53
 Memory Detail :
 Block Poll Page Polled
 Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack
 ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
 eeprom 65 20 4 0 no 1024 4 0 3600 3600 0xff 0xff
 flash 65 6 128 0 yes 32768 128 256 4500 4500 0xff 0xff
 lfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
 hfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
 efuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
 lock 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00
 calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00
 signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00
 Programmer Type : Arduino
 Description : Arduino
 Hardware Version: 3
 Firmware Version: 4.4
 Vtarget : 0.3 V
 Varef : 0.3 V
 Oscillator : 28.800 kHz
 SCK period : 3.3 us
avrdude: AVR device initialized and ready to accept instructions
Reading | ################################################## | 100% 0.00s
avrdude: Device signature = 0x1e950f (probably m328p)
avrdude: reading input file "C:\Users\gralimj1\AppData\Local\Temp\arduino_build_104657/Checkout_Quick.ino.hex"
avrdude: writing flash (2286 bytes):
Writing | ################################################## | 100% 0.39s
avrdude: 2286 bytes of flash written
avrdude: verifying flash memory against C:\Users\gralimj1\AppData\Local\Temp\arduino_build_104657/Checkout_Quick.ino.hex:
avrdude: load data flash data from input file C:\Users\gralimj1\AppData\Local\Temp\arduino_build_104657/Checkout_Quick.ino.hex:
avrdude: input file C:\Users\gralimj1\AppData\Local\Temp\arduino_build_104657/Checkout_Quick.ino.hex contains 2286 bytes
avrdude: reading on-chip flash data:
Reading | avrdude: stk500_loadaddr(): (a) protocol error, expect=0x14, resp=0x00
avrdude: stk500_paged_load(): (a) protocol error, expect=0x14, resp=0x00
##avrdude: stk500_cmd(): programmer is out of sync
avr_read(): error reading address 0x0000
 read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x00
avrdude done. Thank you.
the selected serial port 
 does not exist or your board is not connected