@Eddiebb wrote:
When I change the channel it takes about 4 seconds for the next channel to come on and sometimes just get a black screen and nothing g comes up this is every channel
Sounds like a sluggish server. Give your TV a regular reboot from the settings menu or just turn it off at the wall for a minute or two. This should re-establish your server connection & flush the cache which should hopefully speed things up for a while.
