Guest Mode: How to disable TV Guest Mode?
To disable Guest Mode:
Step 1: Press the Home button to return to the Home screen menu.
Step 2: Navigate to Settings > System > Guest Mode
Step 3: Select Exit Guest Mode.
Step 4: Use the on-screen keypad to enter your Roku account PIN.
Step 5: Select OK and confirm that you want to disable Guest Mode
After you disable Guest Mode, all of your original settings are restored and your channels are reinstalled. You might need to sign in to your subscription channels again to access your content