Win7 local connection is restricted or no connection, how to do

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, check whether the network card in the network adapter has a device that does not properly install the driver. If the device displays a yellow exclamation mark, a question mark or a red cross, the driver of the network card may be incorrect. Need to reinstall, find the driver of your corresponding network card, restart the computer after downloading and installing;

2. If it is confirmed that the network card driver is normal, and the local connection is restricted, proceed as follows:

Right-click on the desktop "My Network Places" - 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 that the release of 1 and 2 can not solve the problem, you can try to hand on the computer Assign an IP address to solve this problem;

Since some routers may not have the DHCP service enabled, you cannot assign a separate IP address to each computer connected to the router. If there is no IP address, you will not be able to do so. Network access (when the IP address is automatically obtained, you will also need to assign IP), you can do the following:

Right click on “local connection --pop-up window selection<;properties”--double click Internet Protocol (TCP/IP), check the pop-up internet protocol attribute page using the following IP address, manually fill in the 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 management, of course If it is a router that you set yourself, you can check it in the router manual. The IP address of the general home router is 192.168.0.1 or 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.