This tutorial is simple, follow the steps:

  • Create a registry key in HKEY_CLASSES_ROOT
  • Name It "rocraftero-studio" (without "")
  • Create a string value, named (Predetermined) - and value:"URL: RoCRAFTERO Protocol" - WITHOUT THE ""
  • Create String key in the same key, with the name "URL Protocol"
  • CREATE a key named shell
  • UNDER "shell" (without "") create a key named "open"
  • UNDER "open" (without "") create a key named "command"
  • Create a String Value with name - (Default) value, your RoCRAFTERO Studio Location and executable: "C:\Users\USERNAME\Downloads\2017L Studio\RobloxApp.exe" %1 - (or other folder)