Windows 7 laptop, Thinkpad T420, first found in a new environment to choose the wifi point over wireless networks ICONS have no reaction, and found that "network and sharing center" to open it (especially slow, feign death, to die also won't open), would like to see when adjust the Windows service start type found "service" also won't open (particularly slow, feign death, to die also won't open),

Reboot into the safety of the network connection mode, wireless network is normal, normal "network and sharing center", "service", in safe mode off all the Windows default service, in msconfig off each startup, reboot into normal mode, the fault is still,

Now only even wifi new advanced security pattern, connection ready to resume normal use...

Please don't reinstall solution

CodePudding user response:

Try this online approach,

Step 1: click "run" in the Windows 7 start menu and click the, input "CMD" in the operation of the open window and open a command prompt window, for sure,

: or directly in the Windows 7 start menu search, type "CMD", in the search to the CMD. The exe and click the

Respect the original reprint please leave the original http://www.pc811.com/1/25951.html

Step 2: in the command prompt window open input "control. Exe/name Microsoft.Net workAndSharingCenter" command and determine,


Step 3: sure, if Windows 7 system prompt "user account control dialog box to confirm administrator privileges such as dialog box, select" continue "button to open the" network and sharing center "window,

CodePudding user response:

reference 1st floor Rocloud response:

try this method, online

Step 1: click "run" in the Windows 7 start menu and click the, input "CMD" in the operation of the open window and open a command prompt window, for sure,

: or directly in the Windows 7 start menu search, type "CMD", in the search to the CMD. The exe and click the

Respect the original reprint please leave the original http://www.pc811.com/1/25951.html

Step 2: in the command prompt window open input "control. Exe/name Microsoft.Net workAndSharingCenter" command and determine,


Step 3: sure, if Windows 7 system prompt "user account control dialog box to confirm administrator privileges such as dialog box, select" continue "button to open the" network and sharing center "window,

reference 1st floor Rocloud response:

try this method, online

Step 1: click "run" in the Windows 7 start menu and click the, input "CMD" in the operation of the open window and open a command prompt window, for sure,

: or directly in the Windows 7 start menu search, type "CMD", in the search to the CMD. The exe and click the

Respect the original reprint please leave the original http://www.pc811.com/1/25951.html

Step 2: in the command prompt window open input "control. Exe/name Microsoft.Net workAndSharingCenter" command and determine,


Step 3: sure, if Windows 7 system prompt "user account control dialog box to confirm administrator privileges such as dialog box, select" continue "button to open the" network and sharing center "window,

I also search to execute this command did not response

CodePudding user response:

With asked, before I can register components when out of the question, now click on the network share center did not reverse, the network connection state is also a X, but is one who can access to the Internet (use Ipconfig command to check the connection is good). Don't know why.
Attachment: I use is cable broadband, the operating system is Windows 7 pro.

CodePudding user response:

Estimated poisoning or what components is broken, suggest or reinstall, then use the feeling also not good

CodePudding user response:

Open the control panel, the toolbar in the search bar type "network", at this point as the search results, the functional link network will appear, click on the links to the Internet, you can modify the network properties,

CodePudding user response:

I am also similar, can try to update the computer driver,