Before my lenovo Windows 7 can be connected to the Internet, since installed ubuntu LTS after double system, suddenly on the net, show has access restrictions, the method of online basic are tried,
1. Using the netsh winsock restart display system can not find the specified file,
2. Open the Internet communication management enable disable all invalid,
How all make uncertain, but under the ubuntu can normal connection wifi, a switch to Windows 7 is washed-up, tried in several places, should have nothing to do with the router, and even cell phones even in hot spot is show limited, what should I do excuse me, can someone help to solve the