Hi,
Thank you for writing to Microsoft Community Forums.
We understand your concern as you are having difficulties in watching the videos on the new Edge Chromium browsers from multiple websites. We would like to know the exact error you are getting for the corresponding websites.
In this scenario, we would suggest you to perform these methods and check.
Method 1: Clear Browsing Data. I would suggest you to Clear browsing history and cached data.
Open Microsoft Edge, click on Ellipses(…), select Settings > History > Clear browsing data. Select All time under Time range; select Browsing history and Cached images and files, and then select Clear now. Once done, restart Microsoft Edge and try accessing the website.
As you have mentioned that you are having the issue on YouTube videos, please perform method 2.
Method 2: Check Adobe Flash settings in Edge Based on your description, I assume that you have already turned off Ads settings in Edge. You may also want to check the permissions for Adobe Flash.
Open Microsoft Edge, click on Ellipses(…), select Settings >Site Permissions>Adobe Flash>Enable the settings and Allow CBS.com website.
Method 3: Disable Hardware Acceleration
Open Microsoft Edge, click on Ellipses(…), select Settings >System>Turn off “Use hardware acceleration when available”
Regards,
Aditya Roy
Microsoft Community – Moderator