I have an older iMac that is running OSX and I can't upgrade the operating system. I was running Adobe Illustrator CC 2015 and I somehow uninstalled it. Is there anyway at all to download this version again because it's the only version I can seem to run on my computer right now. Thanks!
Sorry to hear about this. As per Adobe's software policy, you can only download Adobe Illustrator 2020 & 2021. I'd recommend upgrading your macOS to install the app. Hope it helps.