Hide and un-hide individual channels in your guide
When in your Guide, pressing the Yellow button on your remote will allow you to Edit Channels.
Simply highlight the channel/s you want to hide/un-hide and press OK on your remote. Once complete, select the on-screen Done button or press the Yellow button to finish.
Hide channels from a particular category
You can also choose to hide channels from a specific category in the Guide. When in the Guide, press the Blue button to choose a category and the Yellow button to edit channels.
You can then select channels to hide from the specific category.