@Zeph -- Error TVAPP-00277 is a DRM Support Error in Microsoft Edge.
Microsoft has two versions of the Edge web-brower:
- the original one, embedded in Windows 10, with the "blue-E",
- the new one, based on the Chromium code, released in January 2020, with a "stylized-blue-snail-shell" icon.
DRM == Digital Rights Management.
I wonder if Edge has cached something related to DRM ?
Would using "reset all settings" within Edge help?
