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No signal check cable on screen comcast Im trying to connect my samsung s20b300b with a dvi-hdmi cable to a ps3 but a blank screen comes up and says check signal cable? Yes, i have a samsung smart t.v. and connected an xbox 360 system to the av input. when i go to the av source or selection, my screen says "no signal"Step 1: For an iPhone or iPad: Tap the App Store icon, then tap your Profile image. Scroll down to the Update section of the screen. If the app you're attempting to cast from has a required ...3. Plug the power cord back into the Comcast cable box. 4. Turn the cable box back on by either pressing the “Power” button on the front of the cable box or using your remote control. 5. Wait for the cable box to fully restart and hopefully the refresh will be successful. If the refresh is not successful after step 5, you may need to reset ...One of the simplest ways to restart your modem is to sign in to your Xfinity account and click on the Restart Modem button. This window will also tell you if there are any known issues in your ...Chrome: If the thumbnails for your favorite sites on Chrome's "Most Visited" landing page are stuck displaying yesterday's news, deleting Chrome's thumbnail cache will force them t...You can call 1-800-Comcast or 1-800-266-2278 during work hours and explain to the technician what’s happening with your Xfinity box. The technician may do a signal reset from their end to try to refresh your device. This can take several minutes. If they can’t fix it from their end, they may send a new cable box to you due to faulty …1. Move to a different area. Moving around your location is the easiest method to improve your signal because it simply requires you to walk to a different area. Simply getting your phone higher or close to a break in a wall might be all it needs. The indoors are the most notorious places to have a weak phone signal.Analysts have been eager to weigh in on the Services sector with new ratings on Comcast (CMCSA – Research Report), Service International (SCI –... Analysts have been eager to weigh...Power on both the TV and the X1 TV Box. Confirm that the TV is set to the proper input. If you've completed the steps above and there’s still no picture: Press Exit > Exit > Exit > 720 on your Xfinity remote. This should bring the picture back by setting the resolution to 720. You can then change to a different resolution by pressing the ...Balance the box and TV volume: Access the TV Adapter's or TV Box's main menu. Select Setup. Select Audio Setup. For the Set volume to optimal stereo option, select Yes to automatically adjust the volume to the optimal level for stereo output. Note: If you select No, your current volume settings will be retained.Spring is the perfect time to take your cues from Mother Nature reimagine your way to a refreshing, updated home. Expert Advice On Improving Your Home Videos Latest View All Guides...The internet speed test on Cox.com, like the one found at speedtest.net, measures the speed reaching the device running the test—not the speed to your home. These test results are often lower than your plan speed due to various factors outside your internet provider's control. Panoramic Wifi customers can easily test the Cox Panoramic Wifi ...Step 1. Turn off the Motorola set-top box while leaving the TV turned on, then immediately press the "Menu" button on the remote. The User Settings menu will now show up on the television. If the settings menu does not show up correctly, you may need to connect the Motorola cable box to the television using a standard definition connection like ...Xfinity Home and Xfinity Mobile cannot be placed on the Seasonal Convenience Plan. Standard rates apply. Xfinity Home: Requires subscription to compatible High-Speed Internet service. Xfinity Home Licenses: AL: 001484, 001504 Complaints may be directed to the Alabama Electronic Security Board of Licensure, 7956 Vaughn Road, PMB 392 Montgomery ...Instead, type "Xfinity Support" there. • - As you are typing a drop-down list appears. Select "Xfinity Support" from that list. • - An "Xfinity Support" graphic replaces the "To:" line. • Type your message in the text area near the bottom of the window. • Press Enter to send it. I no longer work for Comcast. 1 year ago.Visit your modem/router's web-based configuration. Pull up a web browser and type in the address for your modem/router's admin tool—typically 10.0.0.1, but it could vary based on what gear ...Restart via the Device Settings Box. On your remote control, click on the Xfinity button. Use the right or left arrow button to highlight Settings then click OK. Using the Down arrow, highlight ...Personalize and organize devices. You can personalize device names for easier reference. To do this: Select a device from the WiFi tab in the Connected to your WiFi section or from the Devices Not Connected section. Select Device Details. Tap Edit to rename the device or device type. Once you're done making changes, tap Save.Open the Xfinity My Account app on your mobile device and sign in with your Xfinity ID and password. On the Services tab, tap the Troubleshoot button in the Flex section. Note: You can also go to the Devices tab by tapping the Troubleshoot button after selecting the Flex streaming TV Box you're trying to fix.Overview. Alerts let you know when a device or connection in your Xfinity Home system needs attention. Xfinity Home app: The Alert icon (triangle with exclamation point) appears in the upper-right corner of the Overview screen. The number in the red circle tells you how many issues are active (not snoozed). Tap the icon to open All Alerts and ...Data (11 digits – Motorola cards only) Unit Address (13 digits – if displayed) To activate your Xfinity TV services, go to cablecardactivation.xsp.comcast.net. You'll need your: Account number. Phone number on your account. Numbers from Step 5. If you need assistance, call 877-405-2298 and request CableCARD Activation.Turn off or unplug your modem and your router. After about 10 seconds, turn your modem back on and wait for it to establish an internet connection. This could take a few minutes. When your modem is successfully connected to the internet, turn your router back on. It will reestablish your Wi-Fi network in a few minutes.If your X1 or Xfinity Flex streaming TV Box is frozen on the Welcome screen, check your connections and attempt to restart it. If you have a wireless TV box or Xfinity Flex device, you can also try restarting your modem/gateway and try connecting using the WPS buttons on the TV Box or Flex device. If you're still experiencing issues, contact us .X1 Flex No Signal. Every time I turn the TV off and back on, it says there's no signal even though the flex box has power. I've tried switching the HDMI cable around as well as switching ports in the TV and there is the same problem. The only thing that gets the signal back is unplugging and replugging the flex box.

Many issues, including channels missing from the guide, can be fixed by refreshing (reauthorizing) your receiver. To refresh: Go to My equipment & services. Review the equipment you have and identify the impacted receiver(s). Select Refresh receiver to begin. This takes a minute or two and may briefly interrupt your service.We would like to show you a description here but the site won't allow us.Restart: On xfinity.com. From the Help Menu. Using the Power Button. From Device Settings. Note: If you have X1 AnyRoom DVR, learn more about restarting your X1 TV …4K UHD and 4K UHD/HDR content viewing requires an Xfinity X1 XG1v4 or Xi6 TV Box, or an XiOne streaming TV Box for Xfinity Flex. You can find the model number of your X1 TV Box by going to About in the X1 Settings menu. You can also check the sticker located on the bottom panel of the TV Box. XG1v4 model numbers are AX014ANM or AX014ANC.

The rest of the data shows that 16% go with 100 to 200Mbps, 5% are in the 50-to-100Mbps category, 6% choose 500 to 900Mbps and 5% are on plans under 50Mbps. For Xfinity, all plans are a hybrid ...However, every few days, my download slows to 20-30, but my upload remains the same (40 up). If I reboot the modem, all is back to normal...for another 2-3 days. This is not an issue of the router behind it (I use it for port forwarding, etc) as if I remove it, the same issue occurs. I contact support, they reboot the modem as step 1, ……

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. On your smartphone, open the Xfinity My Acc. Possible cause: Tap Connections or Network Connections. Tap Data Usage. Make sure the Mobile .