Error downloading https://github.com/esp8266/Arduino/releases/download/2.3.0/package_esp8266com_index.json Error downloading https://downloads.arduino.cc/packages/package_index.json Can access these if we try to browse them on the web Domain network, no admin access downloads.arduino.cc has been…

Unable to download via board manager but can access via the web

JohnRob September 16, 2021, 4:40am 3

Can you click on the links you've posted and get to the json files?

1 Like

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