LE 8.2.3.1 can't ​connect to wireless network.

When installing, then configuring LE 8.2.3.1, I can't connect to wireless network. I can see my network name, but after applying password, it just popup pling sound, no connection. Initially was shown error message "Invalid arguments". In a further attempts to establish connections, got error messages "Network Error. "Did not receive a reply. Possible causes include: the remote app[...]"..

Any ideas?

Solved this, seems LE is critical for entering password interval, it should be applied fast, and although I got same error again, password been accepted and connection was established.