Solve the problem of Windows 7 64-bit network card driver
Windows 7 64-bit systems, network card driver issue has been a headache. In fact, the solution is very simple, the problem can be solved when using an administrator mode to install.
Specific methods are as follows:
If your system installed Windows 7 64-bit Home Premium, you can access to the Internet at the beginning of running. However, when you restart the machine over a period of time, it may suddenly unable to get online. And go to the Device Manager to see the network works well, then use the system self-test that local connection has some problems.
The solution method:
If you see wmi folder when opened the \ windows \ system32 \ logfiles, right click the wmi folder and then point to obtain administrator privileges, then restart the computer to dial-up Internet access.