How to install Ruby 3 on rails in Windows 7 | Software development and productivity
Select version 1.8.7, which is the most recommended and stable release for Windows.When installing this software, make sure to check “Add Ruby to PATH”. After installing Ruby, open CMD and check if you Ruby is accessible by executing the following command:. Then check if you can access gem command by executing:. As you will see, probably the gem version installed by default is not the latest,. So you should proceed to update gem like this:. So you should execute:. Gem install rails - no-ri - no-rdoc.