These are the similar questions in: Ask a new question.

User
Arduino Wireless-Co… 10-110-10Error While Uploading11-10-20961shlok0108
Arduino Wireless-Co… 10-110-10Error while uploading26-05-201461Sumit6135…
Arduino Wireless-Co… 10-110-10Error while uploading25-05-20931sagar_380…
Arduino Wireless-Co… 10-110-10esptool.FatalError:Failed to connect to…08-02-2020612jameer-gi…
Arduino Wireless-Co… 10-1110-20Unable to connect to ESP8266 using ardu…07-02-202093kishanpra…