Nearly every good Windows Media Center geek knows about how to hide channels from the guide in bulk: Go to Settings, choose TV, Guide, then Edit Channels.
What a lot of people don’t realize or remember is how easy it is to remove individual channels from the guide. This can be useful if your provider has recently added a few channels to your lineup or if you stumble upon a channel you’re not likely to watch
To remove an individual channel, start on the guide itself and find a channel that you want to hide.
Using the arrow keys, move to the left so the channel itself—not one of the programs—is highlighted.
Press the Info button or right-click on the channel to display the channel menu, then select Disable Channel.
The selected channel is immediately removed from your guide. That’s it! Now get pruning….