ContributionsMost RecentMost LikesSolutionsDRM failed (Digital Rights Management) CH4 on-demand Like a few others I'm getting the DRM failed 4200 with Ch4 On-demand VM engineer fitted a new HDMI cable but admitted he had never seen this error before resetting the box does not fix the issue and other On-demand channels work ok. Any ideas? Re: TV Go device registration - Google Chrome I'm having the same issue and I've reached out for help on another log but in the interim can someone please help me reset my device counter? Don't want to spend the new year without access to my TV to go services