I am trying to install arduino support package I keep getting an "error: Confirm"

The installation folder C:\MATLAB\SupportPackages\R2015b\arduinoide\ is not empty.

[Irasema Franco]

Hello! I have the same problem, I need some help :'( I'll be very grateful with you or someone from here if you tell me how can I solve the problem.

Answer 1

[Walter Roberson]

One of the following:

1. you might be trying to different two versions of MATLAB into the same location; if so then you need to install to a different folder
2. you might be trying to install but you have already installed the software; if so then there might be nothing more to do
3. you might be trying to install but you have already installed the software but MATLAB lost track of it because the package installer can get corrupted, or because you accidentally removed the directories from your MATLAB path; if so then delete the folder it mentions and ask to install again
4. a previous installation might have failed before installation was complete, leaving a partial installation; if so then delete the folder it mentions and ask to install again

Installation of the Arduino software has been a bit fragile at times, so typically the best thing to do is to delete the folder it names and then ask to install again.