uno r3 . How to with https://create.arduino.cc/getting-started/plugin/instal, install Uno r3. It always shows me We are not able to detect the installed plugin.
Please read the posts at the top of this section and add any extra information required.
Your topic was Moved to it's current location / section as it is more suitable.
Could you also take a few moments to Learn How To Use The Forum.
Other general help and troubleshooting advice can be found here.
It will help you get the best out of the forum in the future.