WinPE How to judge the reason for not network?

We often encounter such problems can not be on the net, especially just installed the system, is the problem of network card or system problems? With WinPE can be judged out, small series tell you how to use PE to determine the problem is the network card or system.

Today, a colleague's notebook wireless is not used, try to do, or not, the final remaining two possible, one is the system out of the question, the second is the wireless network card hardware problems, in the end is which aspect of the problem, finally through a WinPE plate to be done.

The author uses the WinPE disk with the network function, this kind of WinPE file online Many, some is the CD version, some is the U disk version, the friend can choose according to the notebook configuration flexibly. After starting with the WinPE disk, the desktop will have a "Start network Support" icon, click it to load network adapter driver, open the Network Service (Figure 1), and install the browser.

After that will automatically enter the network Card Configuration window, select the wireless network card, if the network DHCP open, you will get the IP directly (Figure 2), without additional settings. If DHCP is not turned on, you will need to set the IP address, subnet mask and gateway according to network conditions, and then test can not be able to surf the net.

Unfortunately, the laptop is still unable to find the wireless network (Figure 3), and now the wireless network is certainly good, because there are other colleagues in use, so you can determine the wireless network card hardware problems, without the drive and system waste of time. The next step is to send a repair (within warranty), or to purchase a new wireless card (outside the warranty period).

Supplemental Note: With WinPE can also quickly determine whether the notebook other hardware problems (such as wired network card), can also be integrated through the WinPE software to detect hardware, such as detection of hard disk, memory, etc., to quickly find the fault. After all, it takes a lot of time to reload the system, and many times it must be a systemic problem.