After that, I noticed it happens when system is online. If system is disconected from the network everything worksnormally.
I tried the same thing with both AirLive WN370 USB Wireless adapter and with LAN cable connected directly on router. Thesame thing.
Actually, computer freezes when network is active. While some period, Windows was connected to the network but with no "traffic" and have worked normally. Then I started downloading FIFA 18 with Origin and system froze.
I didn't find the right solution from the Internet.
https://windowsforum.com/threads/window ... ly.230629/