Not even the service on the phone knows a solution. Series not stream in HD, movies, no matter which browser or which video application. Last resort should reset DRM settings be. The Amazon service would terminations are displayed. Unfortunately this does not help, because all available! Exedateien Microsoft are not compatible with Windows 8, even when the compatibility mode is set to 8.1, everything runs as Adminitrator. For me it was the with Amazon Instant Video.