If your Tubi app is frozen on your TV and simply turning the TV off and on hasn't resolved the issue, follow these detailed steps to troubleshoot and potentially fix the problem:

1. Force Close the Tubi App:
- Access your TV's application or home menu.
- Navigate to the Tubi app and force close it. This option is typically available by highlighting the app and pressing options or a menu button, depending on your TV model.

2. Restart Your TV or Streaming Device:
- After force closing Tubi, restart your TV. You can do this by either selecting the restart option in the TV's settings menu or by unplugging the TV from the power outlet for a few seconds and then plugging it back in. This process can help reset any glitches that may have caused the screen to freeze - learn more.

3. Clear the Cache (if available):
- Go to the settings menu on your TV.
- Navigate to the apps section and find Tubi.
- Look for an option to clear the cache and data for the app. This action can remove temporary files that might be causing the freeze - learn more.

4. Update the Tubi App:
- Ensure that the Tubi app is updated to the latest version. You can check for updates in your TV’s app store or settings menu where apps are managed - learn more.

5. Reinstall the Tubi App:
- If the problem persists, uninstall the Tubi app from your TV.
- After removing the app, restart your TV again.
- Download and reinstall the Tubi app from the app store - learn more.

6. Check Internet Connection:
- Ensure that your TV is connected to the internet. A poor connection can often cause freezing issues.
- You can check the connection within the settings menu where network settings are displayed.

7. Contact Tubi Support:
- If none of these steps resolve the issue, consider reaching out to Tubi’s customer support. You can access their help center for further troubleshooting options or assistance - learn more.

By following these steps, you should be able to resolve the freezing issue with the Tubi app on your TV.