Windows PCs
Allow the required network components. If you cannot connect, check firewall or security software.

More devices
Installation and permissions differ slightly by system. Find the key points for your device below.
Allow the required network components. If you cannot connect, check firewall or security software.
Allow the network configuration in System Settings; reconnect after switching Wi-Fi.
Allow the network configuration on first connect; check status in Settings.
Exclude the app from battery optimisation so the system does not stop it in the background.