Feb 25, 2026 · Arduino IDE utilizes various helper tools when performing operations such as compilation and uploading. Builds of these tools are provided for each host architecture, and Arduino IDE …

Apr 9, 2025 · Arduino IDE has an auto-update feature, which notifies the user when a newer version is available, and allows them to easily update the application. The auto-update feature was broken in …

Dec 18, 2025 · The reason is because it is a fix for a bug (arduino/arduino-ide#2827) in the Serial Monitor "Copy Output" feature that was introduced in version 2.3.7. Since that feature was not …

Dec 19, 2025 · Downloading packages esp32:esp32-arduino-libs@idf-release_v5.5-9bb7aa84-v2 esp32:esp-x32@2511 esp32:xtensa-esp-elf-gdb@16.3_20250913 esp32:esp-rv32@2511 Failed to …

Dec 5, 2024 · A bug was introduced in Arduino IDE 2.3.3 that caused the IDE to display the upload success notification even when the upload failed. This bug has now been fixed.

Dec 29, 2025 · Topic Replies Views Activity Downloading esp32 3.3.5 fails IDE 2.x 67 32576 February 5, 2026 Esp32 board software Deutsch 32 1223 December 26, 2025 Arduino IDe 2.3.7 IDE 2.x 9 …

Sep 1, 2025 · I have installed the Arduino 2.3.6 for Windows 11 however it is stuck on the start up screen. What can I do to get it operating?

Jun 21, 2025 · I have installed Arduino IDE 2.3.6 from the downloaded installer to replace an earlier version and when I attempt to start it I just get a window with the Arduino logo expanding and …

Aug 3, 2025 · It is the same as arduino stuck on splash screen if proxy environment variable is configured · Issue #2319 · arduino/arduino-ide · GitHub . Setting an additional environment variable, …

Dec 22, 2025 · The timeout at which Arduino IDE cancels a download is configurable. You should be able to work around this problem by configuring a higher timeout value. I'll provide instructions you …