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This copy of TG Pro has been modified and is unsafe to use

This copy of TG Pro has been modified and is unsafe to use.

This app has been cracked or altered by an unknown third party. Modified software has a high risk of containing malware, spyware, or other malicious code.

Quit TG Pro and remove this copy from the Mac immediately.

Fan control has been disabled for safety.

Modified copies of TG Pro are prevented from controlling the Mac's fans.

What to do now

Remove the modified copy before installing the official version.

  1. Quit and remove the modified copy

    Quit TG Pro from its menu bar item, then move TG Pro from the Applications folder to the Trash.

  2. Download the official copy of TG Pro

    Download TG Pro directly from Tunabelly Software. The official app is code signed, uses Apple's Hardened Runtime, and is notarized by Apple.

    Download Official TG Pro
    Version 2.104 October 3, 2026 macOS 10.14 - macOS 27 View release notes

  3. Activate TG Pro

    Open the official version and enter an existing TG Pro license, or purchase a license to continue using the app.

    Need a TG Pro license? One license covers up to 3 Macs for personal use, with no subscription and all TG Pro 2.x updates included.
    Buy TG Pro
    Don't have a TG Pro license? Leave TG Pro uninstalled rather than continuing to use the modified copy.

Seeing this message after downloading TG Pro from the Tunabelly Software website? Contact support for help.