Quality Windows Audio Video Experience (qWave) is a networking platform for Audio Video (AV) streaming applications on IP home networks. qWave enhances AV streaming performance and reliability by ensuring network quality-of-service (QoS) for AV applications. It provides mechanisms for admission control, run time monitoring and enforcement, application feedback, and traffic prioritization. Fix: (1) GPO: Computer Configuration\Windows Settings\Security Settings\System Services!Quality Windows Audio Video Experience (2) REG: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\QWAVE!Start