I am unable to resolve this WP933 device error myself. On the Device Management settings page, it has said "You'll need to wait 1 days before you can change the list below" every day I've tried to make a change.
I have not changed my first device - it's the same PC - but I'm assuming my use of CCleaner caused the problem. I've uninstalled CCleaner but still can't play content.
I see no other route to support other than this forum, so I'm hoping this can be fixed easily.
Hi @Ash_W_ welcome to the community, I'm sorry you're getting the WP993 error. It's very likely the CCleaner has deleted the Sliverlight files that are used to track the device registration from your PC. We can help you get this fixed but it will likely be next week before we'll be able to reply as we're really busy at the moment, I'll send you a private message so you can get in touch.