v2rayN
The recommended desktop client. VMess, VLESS, Trojan, Shadowsocks and other protocols are managed in one interface, with subscription import, routing rules and the system proxy switch all in the main window. The archive includes the core files, so you can unzip it and run the main program directly with no extra runtime setup.
The desktop build is the new cross-platform interface, sharing one layout with the macOS and Linux builds so settings sit in the same place on all three. The classic WPF build uses the native Windows framework and keeps the older interface, which means less to relearn for long-time users. Both packages are actively maintained, so just pick one for the long run.
Current version 7.24.1 · unzip and run v2rayN.exe