Unlike local gaming, Xbox Cloud Gaming (xCloud) streams video frames while transmitting button presses back to Microsoft's data centers in real time. Because of this, connection jitter and packet delay matter far more than raw download speed . 1. Physical Layer & Local Hardware Priority #1: Use Ethernet (Cat6) A direct wired connection completely eliminates wireless interference, packet drops, and airtime congestion. Latency impact: Saves 10–30 ms of pure input delay compared to Wi-Fi. If on Wi-Fi: Optimize Wireless Bands & Standards If Ethernet is impossible: Force 5 GHz or 6 GHz (Wi-Fi 6 / 6E / 7): Do not use the 2.4 GHz band. 2.4 GHz suffers from heavy interference (microwaves, Bluetooth, neighboring routers) and creates severe micro-stutters. Disable "Band Steering" (Smart Connect): Routers that combine 2.4 GHz and 5 GHz under a single SSID can automatically drop your PC to 2.4 GHz mid-game. Split them into...