What if win7 local connection is restricted or not connected

Reasons and solutions for Win7 local connection restricted or no connection

1. Right click on the desktop & ldquo; computer & rdquo; - management - device manager - network adapter, view Is there a device in the network adapter that does not have the driver installed properly? If the device displays a yellow exclamation mark, a question mark, or a red cross, it indicates that the driver of the network card may have an error. You need to reinstall it and find the driver of your corresponding network card. After restarting the computer after downloading and installing,

2. If it is confirmed that the NIC driver is normal and the local connection is restricted, do the following:

Right click on the desktop“ Network Neighborhood <--Properties--right-local connection-repair (or enable it again after disabling), try to let the system automatically check for network error auto-repair;

3. If you find the 1 and 2 Can't solve the problem, you can try to solve the problem by manually assigning an IP address to the computer;

Since some routers may not have the DHCP service enabled, they cannot Each computer connected to the router is assigned a separate IP address. If there is no IP address, the network access will not be possible. (When the IP address is automatically obtained, IP will also need to be assigned.) You can do the following:

Right click on “local connection"--pop-up window select"property"--double-click Internet Protocol (TCP/IP), check the pop-up internet protocol property page and use the following IP address to manually fill in IP, this IP address is filled in according to the IP address of the router in the LAN. This can be obtained from the network administrator. Of course, if it is a router set by itself, you can check it in the router manual. The IP address of the general home router is 192.168.0.1 or Is 192.168.1.1. Fill in the IP address of the router to the default gateway. The IP address can be filled in between the last digit of the router IP address between 2 and 254. The subnet mask can be filled in 255.255.255.0. The last thing to note is to fill in the DNS server resolution address. This can be used to view the DNS address of the local carrier.