First of all, just know that I did a lot of researches before, and I didn't find anything that works for me, so that's why I'm posting here. I recently uninstalled Arduino in order to reinstall (because I think that I forgot to check some boxes or something, but well it's not important anymore). But unfortunately, I can't reinstall Arduino...
My computer is under Windows 10, and when I go to Settings -> Applications, there is still "Arduino" here (and that's strange because I deleted everything, I even did a defragmentation, etc...), and when I click on it and select "Uninstall", it shows :
"Windows doesn't find 'C:\Program Files (x86)\Arduino\uninstall.exe'. Check that you entered the correct name, and try again"
So it looks like I really uninstalled Arduino (even if there is still "Arduino" in my applications...) but when I download it again on the official website, when I launch it, and new message appears that says :
"Arduino version 1.8.5 is already installed and must be uninstalled before you install this version. This won't affect sketches or libraries in the sketch directory. Click 'OK' to uninstall from : C:\Program Files (x86)\Arduino Click 'Cancel' if you have files in the install directory that you wish to keep (most users don't). Copy them somewhere else then re-run the installer."
So basically it says that I can't install Arduino because I have to uninstall it first, but when I got to my Settings and Applications and I select "Uninstall" for Arduino, it says that the uninstallation file is missing...
Does someone have an idea ?
Thank you for your time (by the way, sorry for my english, I tried to do my best, I translated the first error message so it's maybe not 100% accurate, but the 2nd error message appears in english on my computer so that's just a copy and paste) ! :)