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Cable Box Not Working Comcast


Check the color adjustments on the TV. (For instructions, refer to your owner's manual or the TV manufacturer.) If none of these suggestions help, call us at 1-800-391-3000. On Demand might not be working, your cable box is just acting strangely or you have an error message. Note: Setting a standard definition channel to fill the screen will cause HD channels to expand beyond the screen edges. How do you program your Comcast cable box? his comment is here

Sign in to make your opinion count. Setting overscan to 'Off' will only improve picture quality when watching a Full HD (1080) source, but can also be the source of the white dashes. It's less intuitive than Comcast just being able to remotely fix the problem automatically, but it's still useful if you're willing to read through and potentially take on the job yourself. Comcast Business Class Menu My Account Support Shop Services Cloud Solutions Comcast Business > Help Topics > Business TV > Troubleshoot your Business TV service Enter http://businesshelp.comcast.com/help-and-support/tv/troubleshooting-high-definition/

Xfinity Troubleshooting Phone Number

Back to top Was This Article Helpful? × Close Message Thank you! A loose or damaged cable can cause picture quality issues. See if you're able to view other HD channels.

If there is no picture or no sound (includes black/blue screen and snow) Check that the TV box is on. Follow Us Facebook Twitter Google+ Pinterest YouTube Instagram RSS By George Tinari See more posts by this author. If your service includes HD service, connect your HDTV and HD TV box with HDMI or component cabling. Xfinity Tv Online Not Working It willslightly alter the amount of picture scaling and should not degrade the picture.

If you're still having problems for any of the aforementioned services but there aren't any outages, you can tap Having issues? for quick access to troubleshooting and restart links. Refresh Signal Comcast Ads by Google    If you're issue is a bit more complicated, you can tap Troubleshoot instead. Email sent Your link to 'Troubleshoot your Business TV service' has been sent! Introduction If you are having problems with your TV service, double-checking the settings, equipment and connections could Whether your Wi-Fi isn't working or your cable is freezing up, you can walk through steps and even fix issues right from the app.

Lon.TV 1,078,560 views 5:34 Goodbye, Cable, Pt. 3 -- Another Converter Box For Upstairs! - Duration: 16:16. Comcast Cable Box Not Turning On If you have a cable box that is not working properly or has quit working, you should first attempt to rest the cable box. Broadbandmanudaddy 148,915 views 5:37 Cable 101: Passive Troubleshooting - Duration: 11:09. If the TV does have an overscan option (refer to the manual) set the overscan option of the televisionto 'On' when watching an SD source from the HDTV.

Refresh Signal Comcast

Check that all connections are tight and correctly routed. find more info Loading... Xfinity Troubleshooting Phone Number Back to top If there are vertical black bars on HD channels This is because the program was not produced in HD. How To Reset Comcast Cable Box With Remote Back to top If the picture is clear but the colors are wrong Make sure your YPbPr configuration is right: Y to Y, Pb to Pb, and Pr to Pr

Back to top White dashes across the top of the screen SomeTVs with HDMI connections do not or cannot overscan (fill the screen).By using a component input to the TV http://basetelecom.net/cable-box/brighthouse-cable-box-not-working.html Verify the TV or audio system is not muted by pressing the mute button on the remote for that device. Check that the TV box is on. We'll never spam you!Sign UpCancelBy signing up or using the Techwalla services you agree to the Techwalla Terms of Use and Privacy PolicySign UpLog InWe'll send you an email to reset How To Reset Comcast Small Cable Box

You can always watch some free movies and TV shows online while you wait. If neither solution solves the problem,contact the manufacturer of the television set for further assistance. Q: How do satellites work? weblink More from Guiding Tech How to Create Quick Shortcuts for Common Tasks on Android Without Rooting How to Copy Text from Android Apps that Don't Even Let You Select Them How

Back to top Was This Article Helpful? × Close Message Thank you! Comcast Reset Signal A loose or damaged cable can cause picture quality issues. If you box is still not functioning properly, proceed to the next section.Call ComcastStep 1Call 1-800-COMCAST to reach a technical support specialist.

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General tips If there is no picture or no sound (includes black/blue screen and snow) If there is sound, but no picture on HD channels If there is no guide on Full Answer > Filed Under: Television & Video Q: How do you view your Comcast cable bill online? Verify the TV or audio system is not muted by pressing the mute button on the remote for that device. Xfinity Tv On Demand Autoplay When autoplay is enabled, a suggested video will automatically play next.

Verify that you subscribe to the channel you're trying to watch. Q: Who invented Blu-ray? Back to top If there is tiling/pixelation/freezing or "One Moment Please" message displays Double check that all connections are secure and tight, especially the coax cable going to the TV http://basetelecom.net/cable-box/cable-box-hdmi-not-working.html A: Comcast customers can pay their voice, Internet and cable bills online under the My Account section of Comcast's Xfinity product website.

Double check all connections and make sure you're using HDMI or component cables. Check the cable for any damage. All rights reserved. Note: If you have more than one television in your home hooked up to an Xfinity receiver, you'll first have to choose the television you want to repair service for.

Confirm you are using HDMI or component cables.