Optional: Install XCTU updates

When you start XCTU, you may be notified about software updates. You should always run the latest version of XCTU.

1. When a new version is available, a popup window appears in the bottom-right corner of XCTU.
2. Click on that window and follow the prompts to proceed with the update.

You can also check for updates and manually update the tool by clicking Help > Check for XCTU Updates.