Microsoft ended support for Windows 7 in January 2020,
While you can continue to use Windows 7 after the end of support, more and more issues are expected to occur with it as more compatibility and safety features are dropped from existing software/websites. Not just ours.
For users on Windows 7, please update with the following link before attempting to watch Rumble videos.
https://www.microsoft.com/en-ca/download/details.aspx?id=36805
If the issue persists then unfortunately you won't be able to play some videos on our website due to these compatibility issues.