Find the scope of the issue
Compare another live channel and an on-demand title. If only one feed has trouble, note its name and time. If everything fails, check connectivity and account access.
Separate Wi-Fi from the service
Try Ethernet where possible or a nearby 5 GHz connection. Pause large downloads for the test. A speed test on a different device does not measure the television’s wireless signal.
Change one setting, then compare
Try a lower available quality or restart the player. Record what changes. Clearing all settings at once can remove useful evidence and require re-entering credentials.
Bring useful details to support
Share the model, app, affected channels, connection type and time. The team can review server options and help get your supported setup working; no service can honestly guarantee zero interruptions.