React-native Timeout when connecting to remote debugger in windows

uninstall your application, then run => react-native run-android in terminal then click debugging end in chrome replace http://localhost:8081/debugger-ui/, end run react-native run-android. if you still haven't succeeded try again

http://10.0.2.2:8081/debugger-ui This is internal IP the Android VM, with your browser use localhost:8081/debugger-ui reference https://github.com/facebook/react-native/issues/16674#issuecomment-376774645