Win8.1 wireless network limited solution

First, check the network cable
This is also the most special and most embarrassing situation. To troubleshoot is also very simple, open the Control Panel, select "Network and Internet ', check the" Wlan "or" Ethernet "is connected.

Second, the IP address and obtain information
when the network cable failure after exclusion When the network still can't connect, this is the IP address of the machine that we need to check, whether it is properly allocated. Under Win8.1, use the key combination (Win+X), select the command character (administrator identity), enter ipconfig, View.

if the following conditions or IP address appears at the beginning of time is 169 which represents the card and did not get to the correct IP

if the user is acquired by way of the Internet LAN DHCP If the IP address is used, you can use the ipconfig /release command to release the existing IP address information, and ipconfig /renew to obtain the appropriate IP address from DHCP.
Third, diagnose the network connection
Under Win8.1 system, you can use " Windows Network Diagnostics" Check the cause of some problems. Open the Control Panel, select "Network and Internet", view the properties of "Wlan" or "Ethernet", click "Diagnostics", enter "Windows Network Network diagnosis "Check.

If you check out the related problem, you can fix the problem according to the found.

Fourth, the network card driver is too new or too old
this need friends who own investigation, drive hardware vendors generally release, and driven by Microsoft's certification card.

five network operators to issue
when we enjoy the Internet service provided by the operator, do not forget the times when the Internet can not be part of the reason is from the carrier side.