Completely reinstall cfw (including files under home directory of cfw) open cfw download profiles from your providers open home directory quit cfw create file 'cfw-settings.yaml' in home directory and add mixinText: | mixin: dns: enable: true enhanced-mode: redir-host listen: nameserver: - fallback: - tun: enable: true stack: gvisor dns-hijack: - macOS-auto-route: true macOS-auto-detect-interface: true move wintun.dll (×86) to home directory of cfw run cfw as administrator turn on system proxy and mixin go to connection, and see if there is UDP connection through TUN (install service mode so that cfw can be used without opening as administrator next time)