# Arduino Uno or Programmer not responding **URL:** \ **Category:** IDE 1.x\ **Created:** [September 28, 2022, 7:47am UTC](https://forum.arduino.cc/t/arduino-uno-or-programmer-not-responding/1036424 "2022-09-28T07:47:56Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![arduino28272](https://avatars.discourse-cdn.com/v4/letter/a/8e7dd6/32.png) [@arduino28272](https://forum.arduino.cc/u/arduino28272)\ **Post date:** [September 28, 2022, 7:47am UTC](https://forum.arduino.cc/t/arduino-uno-or-programmer-not-responding/1036424/1 "2022-09-28T07:47:56Z")
An error keeps happening like below. Can anyone help me fix this problem? ```cpp Using Port : /dev/cu.usbmodem1201 Using Programmer : arduino Overriding Baud Rate : 115200 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00 avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00 avrdude: ser_send(): write error: Device not configured avrdude: ser_recv(): read error: Device not configured avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x00 avrdude: ser_drain(): read error: Device not configured avrdude done. Thank you. Failed uploading: uploading error: exit status 1 ``` What do I do to successfully upload the code? ---
**Author:** ![shubhamsaini](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/shubhamsaini/32/710567_2.png) [@shubhamsaini](https://forum.arduino.cc/u/shubhamsaini)\ **Post date:** [September 28, 2022, 10:08am UTC](https://forum.arduino.cc/t/arduino-uno-or-programmer-not-responding/1036424/2 "2022-09-28T10:08:14Z")
Your problem is normal select COM port correctly or select the right arduino board ---
**Author:** ![rooppoorali](https://avatars.discourse-cdn.com/v4/letter/r/8dc957/32.png) [@rooppoorali](https://forum.arduino.cc/u/rooppoorali)\ **Post date:** [September 28, 2022, 5:17pm UTC](https://forum.arduino.cc/t/arduino-uno-or-programmer-not-responding/1036424/3 "2022-09-28T17:17:49Z")
Along with checking your COM port and arduino board selection, you can take a look at this thread too: [avrdude: stk500\_recv(): programmer is not responding - #203 by kunj\_sorathiya](https://forum.arduino.cc/t/avrdude-stk500_recv-programmer-is-not-responding/585181/203?page=12) ---
**Author:** ![sterretje](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/sterretje/32/391294_2.png) [@sterretje](https://forum.arduino.cc/u/sterretje)\ **Post date:** [September 28, 2022, 8:02pm UTC](https://forum.arduino.cc/t/arduino-uno-or-programmer-not-responding/1036424/4 "2022-09-28T20:02:52Z")
1. Did it ever work? If yes, what is the project that you're working on when it started failing? 2. Which operating system (I suspect a Mac)? 3. Which version of the IDE? 4. Does the port disappear from the IDE when you disconnect the board? If not, it's not your Uno. 5. Anything connected to pins 0 and 1? Disconnect that. 6. Anything else connected to the Uno. 7. Original Uno or clone? In case of clone, what is the ttl-to-usb converter? If your board does not use the CH340, post the result of the loopback test. ---
**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\ **Post date:** [March 27, 2023, 8:03pm UTC](https://forum.arduino.cc/t/arduino-uno-or-programmer-not-responding/1036424/5 "2023-03-27T20:03:08Z")
Closed on March 27, 2023, 8:03pm UTC This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.