If You randomly get disconnected from wireless network

The Problem:-
After connecting to a wireless network, it disconnects randomly.

Resolution:-

1.Start>Control Panel>Network Connections.
2.Right click on the wireless connection.
3.Select Properties.
4.Select Authentication tab.
5. Clear the Enable IEEE 802.1X authentication for this network check box.
6. Press Apply, OK, and OK.
7.Restart.

If the above method doesn't help then recreate a fresh wireless network connection and update the driver.