If you are experiencing videos stuttering or buffering, please try the following troubleshooting steps:
- Power off the device for approximately one minute and then power on
- Uninstall the Hulu app and install it again
How to uninstall:
1. Tap and hold Hulu app on Home screen
2. Tap [x] button at the left corner on App icon then select [delete]
The steps on how to install the app, please refer to this help article: How do I download the Hulu app on iPhone/iPad/iPod touch?
- Close all the background Apps
The steps on how to close background apps, please refer to this: Apple support page.