Error code pf-0 indicates a playback issue. You can typically resolve the issue by rebooting your Roku device:
Press the Home button on your Roku remote.
Select Settings and then System.
Select Power.
Select System Restart and then Restart.
For Older Roku devices, skip step 3.
If you’re still experiencing issues after rebooting your device, contact our (Link opens in a new tab)Support team.