Kuailian Windows auto-starts but there is no network? A tray icon only means the process is alive. If no tunnel, open the client as administrator and check the firewall. Still failing, switch a nearby node — order in the guide.

People treat “I see the icon at boot” as “I am connected.” Icon and tunnel are different. Read the status line in settings before reinstalling.

Managed PCs: hand the path to IT

Without a local admin, send IT the exe from Download and the install directory. They need to allow the client process, not disable the whole machine’s protection.

Do not disable SmartScreen to get auto-start

SmartScreen is for the installer once. After setup, launch from Start. Installer prompt: SmartScreen.

Need the PC build? Download. More in the FAQ.