Why when streaming on my laptop under the For You heading are the programs scrambled, were ok before
scrambled video was analog signals not for digital like your computer uses. try rebooting your computer and completing all updates. is it windows 10 and using the chrome or edge browser?
I had the exact same issue. I watch the same show, every night through the Xfinity Stream website on my laptop, and plug it into my TV whilst I workout. Tonight, out of nowhere (with no softare changes, video changes or setting changes) it is all jumbled like yours. Mine plays audio just fine, but the video is all granular boxes jumping all over the screen. I am using Google Chrome, and even took the time to contact support verbally. They were able to get it work with IE, but I don't like the insecurity of the IE platform. Curious as to why all of the sudden users are experiencing these issues for a service we are paying for.
I am able to use Win10 Edge with no issues unlike Chrome.
We sincerely apologize for the inconvenience you are experiencing when attempting to use Xfinity Stream. We are currently investigating a possible bug in Chrome 78 that may be causing this. In the meantime, we recommend trying one of the following workarounds by either:
1. Disable hardware acceleration in Chrome. Settings > Advanced > Use hardware acceleration when available > OFF > restart Chrome.
2. Play the TV GO version of the On Demand item. From the More menu button (… icon), choose Watch Options > choose the TV GO option (usually at the bottom of the list).
Thank you in advance for your patience as we continue to work to resolve this permanently.
Additionally, we recommend that you check to ensure your devices and web browser meets our minimum system requirements needed to use the Xfinity Stream website, found here: https://www.xfinity.com/support/articles/xfinity-tv-website-requirements
Please note, not all web browsers/devices support the Xfinity Stream website.