If you are experiencing an error stating that your Java is not up-to-date, like below.
You have to uninstall your current version of Java and install Java 8 (Java 9 is not supported).
Uninstalling Java is actually very easy using the official Java Uninstall Tool, which can be downloaded from Oracle here:
Remove any Java 9 versions that this tool will tell you about. Then proceed to install Java 8 from the link below:
Finally you can start TRiBot! Make sure the newly installed Java 8 version is selected in the TRiBot Loader!