Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
Re: How can I remove channels on one roku, not all?
Can't be done. The only way to have different channels on different Roku devices is to have each one linked to a different account. As you've noticed, adding/removing a channel from one device will add/remove it from all devices linked to the same account.