If you need to speak with a human representative for Roku customer support, you can follow these steps:

1. Go to the Roku website: Visit the Roku website at www.roku.com.
2. Click on "Support": Click on the "Support" link at the webpage's top.
3. Select "Contact Support": Scroll down to the bottom of the page and click on "Contact Support."
4. Choose your device and topic: Select the specific Roku device you're experiencing issues with, and choose the topic that best describes your issue.
5. Get help: From here, you'll be given a list of support articles and troubleshooting steps to try. If you still need assistance, click on the "Get Help" button at the bottom of the page.
6. Fill out the support form: You'll be directed to a form where you can provide your contact information and a brief description of your issue.
7. Request a call back: On the support form, you can select the option to receive a call back from a customer support representative. You'll be asked to provide a preferred time for the call.
8. Wait for a call back: Once you've submitted your request, a customer support representative will call you back at the designated time to assist you with your issue.

Alternatively, you can call Roku customer support directly at 1-816-272-8106 to speak with a representative. Keep in mind that wait times may be longer during peak hours.

In conclusion: hope you got answer of your question about how do i get a human on roku, by reading above the mentioned troubleshooting steps.