Go into settings, iTunes Store, Location, and change your location to Namibia. Back out of settings, go back in and change it back to US. It will restore all the apps.
Some second and third-generation Apple TV owners have started experiencing a mysterious bug over the last few days, which seems to have essentially disabled the device for a number of users. Affected Apple TV models are only able to display Computers, Music, and Settings, with no other channel options available.
Customers who are seeing the issue have had all of their menu options suddenly disappear, leaving them unable to watch Netflix, Hulu, and other Apple TV channels.
This seems to be a bug that's been around for awhile, but has become more prevalent over the last day or two. MacRumors has received several complaints via email, and there are threads outlining the problem both on our forums and on Reddit.
Restarting the Apple TV, resetting a router, and resetting the Apple TV don't seem to work. A region change offers a temporary solution, but ultimately, the channels disappear again for many users. Some users have partially fixed the issue by changing DNS settings, but this doesn't work for all users. A MacRumors reader describes the problem:Not all Apple TV users are affected by the issue, but it appears to be fairly widespread. Only the Apple TV 2 and 3 are impacted -- the fourth-generation Apple TV is functioning fine.
Apple's support staff told a Reddit user that a fix was in the works, and to expect a software update in the near future. A MacRumors reader received similar information, with Apple suggesting a fix would be pushed within the next few hours.
Article Link: Second and Third-Generation Apple TV Models Not Working for Some Users