!free! Download Arduino Ide 1.8.57 For Windows -

If you prefer a USB-stick-friendly version that doesn’t touch the Windows Registry:

Since the main "Download" button pushes the new version, you’ll need to head to the "Legacy IDE" section of the Arduino Software page. Look for the Windows installer or the ZIP file for 1.8.57. Download Arduino IDE 1.8.57 for Windows

: Faster startup on older PCs compared to IDE 2.0. If you prefer a USB-stick-friendly version that doesn’t

If you are using an older Windows laptop or a lightweight tablet in a workshop, version 1.8.57 runs smoothly without draining system resources. If you are using an older Windows laptop

Here is how to find the download link, as it is no longer the front-page feature:

The most stable "classic" version is . If you see "1.8.57" in your system, it likely means you installed the Arduino IDE through the Microsoft Store .