tv not working...can only watch stored items in dvr
First at 2 a.m. the clock on the box changed to 11:18 a.m. I am no longer getting tv channels. The only thing I can watch is stored items in the dvr. I can get the guide and if I try to set the dvr to record it says it is, but it isn't. I have tried unplugging the box hoping to reset, but that hasn't worked. So I have no tv stations or volume and can only watch stored items from the dvr.