I have a new laptop and installed XOD IDE. On my old laptop I had no problems but now I receiver the message “Tools failed to install. FetchError: request to https://storage.googleapis.com/releases.xod.io/packages/win32-avr-tools.tar.gz failed, reason: unable to verify the first certificate”, during deploy/upload to Arduino.
For some odd reason Kaspersky software does not like this URL. Do you have Kaspersky? If so, try to temporarily disable it while the first deployment takes place.