By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Press the MENU button on your Shaw remote control. I noticed that the cable box only goes up to 1080i. Just moved to a new flat so maybe the aerial has a problem.What do you think? This fault can also result in a range of spectrum cable box error codes. I have an Insignia TV and a Samsung (cablevision) box. Thank you so much for this update. Times a-wastin. Just like installing Spectrum TV, youll start installing your Spectrum internet by finding a working coax outlet (also called a cable outlet) in your home. You have a couple of coax cables in your kit. Ensure that you give them a detailed and precise description of the issue at hand and all the troubleshooting steps youve undertaken. You might need a Spectrum limited mode fix. The Problem: the cable box reverts to 480i so that I usually end up watching TV at this resolution. Hook cables and cords to the back of your furniture. Denis is an article/blog and content writer with over 3 years of experience in writing on different niches, including product reviews, buyers guide, health, travel, fitness, technology, tourism. A very good signal. In most situations, restarting the cable box (unplug it for at least thirty seconds, then plug it back in) will resolve most issues. So I bought a new splitter and bypassed the booster, still the same. What should I have it on. If you have multiple receivers, repeat these steps to install each one to a TV in your home. When plugged in tv cable to the aerial socket came up with no signal and this is happening in all rooms. Still no signal.This tv is secondary and in my bedroom. Non-X1 HD TV Box (Pace) Turn off the TV Box. But no sound or picture. I have trouble shot all of the above suggestions including calling my cable company. The TV Is set on the right channel, Ive reset the direct TV box , Ive unplugged the cords from the TV and nothing has worked. The coax outletsometimes called a cable outlethas a small cylinder that extends from the wall. I have a Hisense Roku TV. Ive unplugged replugged etc. I dont know what Id pressed on to lose the TV channels can you help ? It says no signal yet the chrome cast unit is working properly (checked white light). I guess that's something. I checked cords and I dont have cable I just have an antenna and its on the right port. If you have high definition service and Time Warner Cable`s high definition box, this is how to ensure you will be viewing all programming, HD and non-HD, in full screen Press Settings on the remote.This is located somewhere near the top of the remote and if you have a silver or gray remote, it is on the left-hand side next to the "ok/sel" buttom.If you have an Atlas remote control, it would . 7 Ways to Fix Spectrum Cable Box Stuck On Downloading Initial Application