Upload Error

i got my arduino uno a week a go. i am trying to learn how to program led strips. it worked for one ore two days but now i cant upload programming to my arduino. when i try this comes up.
i dont know what to do. it worked before but not now.

[color=#202124]Arduino: 1.8.13 (Windows Store 1.8.42.0) (Windows 10), Card "Arduino Uno"

In file included from C: \ Users \ Sagen \ Desktop \ led lys \ sketch_mar23a \ sketch_mar23a.ino: 1: 0:

C: \ Users \ Sagen \ OneDrive \ Documents \ Arduino \ libraries \ FastLED / FastLED.h: 14: 21: note: #pragma message: FastLED version 3.003.003

 # pragma message "FastLED version 3.003.003"

 ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The sketch uses 4590 bytes (14%) of program storage memory. Max is 32256 bytes

Global variables use 415 bytes (20%) of dynamic memory, leaving 1633 bytes of local variables. Maximum is 2048 bytes.

An error occurred while uploading the sketch

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 1 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 2 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 3 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 4 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 5 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 6 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 7 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 8 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 9 of 10: not in sync: resp = 0x35

avrdude: stk500_recv (): programmer is not responding

avrdude: stk500_getsync () attempt 10 of 10: not in sync: resp = 0x35

Problems uploading to the card. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.



This report would have included more information
"View detailed information during compilation"
option enabled in File -> Settings.[/color]

@diodeli

TOPIC SPLIT
PLEASE DO NOT HIJACK / NECRO POST !

Could you take a few moments to Learn and Use The Forum

It will help you get the best out of the forum in the future.

  • Your OS and version can be valuable information, please include it along with extra security you are using.

  • Always list the version of the IDE you are using and the board version if applicable.

  • Use quote or add error messages as an attachment NOT a picture.

  • How to insert an image into your post. ( Thanks @sterretje )

  • Add your sketch where applicable but please use CODE TAGS ( </> )

  • Add a SCHEMATIC were needed even if it is hand drawn

  • Add working links to any specific hardware as needed (NOT links to similar items)

  • Remember that the people trying to help cannot see your problem so give as much information as you can

COMMON ISSUES

  • Ensure you have FULLY inserted the USB cables.

  • Check you have a COMMON GROUND where required. ( Thanks @Perry)

  • Where possible use USB 2.0 ports or a USB 2.0 POWERED HUB to rule out USB 3.0 issues.

  • Try other computers where possible.

  • Try other USB leads where possible.

  • You may not have the correct driver installed. CH340/341 or CP2102 or FT232 VCP Drivers - FTDI

  • There may be a problem with the board check or remove your wiring first.

  • Remove any items connected to pins 0 and 1.

COMPUTER RELATED

  • Close any other serial programs before opening the IDE.

  • Ensure you turn off any additional security / antivirus just to test.

  • There may be a problem with the PC try RESTARTING it.

  • You may be selecting the wrong COM port.

  • Avoid cloud/network based installations where possible OR ensure your Network/Cloud software is RUNNING.

  • Clear your browsers CACHE.

  • Close the IDE before using any other serial programs.

  • Preferably install IDE’s as ADMINISTRATOR or your OS equivalent

ARDUINO SPECIFIC BOARDS

  • CH340/341 based clones do not report useful information to the “get board info” button.

  • NANO (Old Types) some require you to use the OLD BOOTLOADER option.

  • NANO (ALL Types) See the specific sections lower in the forum.

  • NANO (NEW Types) Install your board CORE’s.

  • Unless using EXTERNAL PROGRAMMERS please leave the IDE selection at default “AVRISP mkII”.

  • Boards using a MICRO usb connector need a cable that is both DATA and CHARGE. Many are CHARGE ONLY.

CREATE editor install locations.

  • On macOs ~/Applications/ArduinoCreateAgent-1.1/ArduinoCreateAgent.app/Contents/MacOS/config.ini

  • On Linux ~/ArduinoCreateAgent-1.1/config.ini

  • On Windows C:\Users[your user]\AppData\Roaming\ArduinoCreateAgent-1.1

Performing the above actions may help resolve your problem without further help.

Language problem ?

Try a language closer to your native language:

Thanks to all those who helped and added to this list.

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