When Xbox Cloud Gaming shows a 403 Forbidden or 502 Bad Gateway error, it’s the most frustrating five minutes of your week. These errors block you from jumping into your favorite game, but good news: most causes are easy to diagnose and fix. This guide walks through the most common reasons for each error and gives clear step-by-step solutions so you can get back to playing fast. What do these errors mean? 403 Forbidden — The server understood your request but refuses to authorize it. Common causes: subscription or ac...