1. Check that the wireless Nic is enabled. The driver is successfully installed and the wireless network function can be used properly.
Open control panel --- View network status and tasks, click "Change adapter settings" on the left side, and make sure there is a "Wi-Fi" network connection. As shown in the following figure:
Right-click the "computer" icon on the desktop and select "Settings". Click "Device Manager", or press "Windows" and "X" to select "Device Manager ", make sure that there is no exclamation point device under the "network adapter", there is a wireless network adapter device and the "Microsoft kernel debugging network adapter", as shown in the figure below
(The names of wireless network adapters vary slightly between different brands and models. The following figure uses Atheros AR9285 as an example). If you do not have these two devices, uninstall all the existing wireless Nic drivers and reinstall the Lenovo website to provide the wireless NIC driver.
If the downward arrow icon exists, right-click the device and choose enable. As shown in the following figure:
If "wan micro port" has an exclamation point, please refer to the remarks for handling.
Click the network icon in the taskbar in the lower-right corner. If other network signals appear, the wireless network card is available.
2. Check whether the network sharing service is enabled.
Right-click the "computer" icon on the desktop, and choose "manage"> "services and applications"> "services" (or press "windows key and R key" at the same time, and enter "services. msc, click OK to open "Service Manager"), and check whether the "Internet Connection Sharing (ICS)" and "Remote Procedure Call (RPC)" services are enabled. If "manual" is not "running", right-click the corresponding service and select "start". If "disabled", right-click the corresponding service and select "attribute ", set "startup mode" to "automatic", click "application", click "Start", and then click "OK" to complete the settings.
3. Set the bearer network.
At the same time, press the Windows key and the X key and select "command prompt (administrator )".
Enter netsh wlan set hostednetwork mode = allow ssid = name of the network you want to create (in English) key = password (at least 8 bits) and press Enter, set the ssid and password. (For example, netsh wlan set hostednetwork mode = allow ssid = mywlan key = 12345678 .)
Enter netsh wlan start hostednetwork and press Enter to enable the bearer network.
4. Set network sharing
Open control panel in sequence --- View network status and tasks --- Change adapter settings
If the preceding command is successfully created, a digital network connection will appear after "local connection. The Middle Branch displays the set wireless network name. As shown in the following figure:
Right-click "Ethernet", select "properties", click "share", set as shown in the figure, and click "OK" to save the settings. (If you use a broadband connection to dial-up Internet access, right-click "broadband connection" and select Properties to set sharing)
After completing the preceding operations, search for the created wireless network "mywlan" and use the key "12345678" for connection testing.
This attachment is a batch file for automatically creating wireless networks. It can also be used. Download the file, decompress the file, right-click the File, select "edit", set the network SSID and password, save the file, right-click the File, and select "run as administrator". If no error occurs, automatically create a wireless network, and then set up network sharing.
One-click wifishared .rar
Note:
1. if the lower right corner of the network icon after the "Wi-Fi" is displayed as "off", you can refer to the following procedure settings: http://support1.lenovo.com.cn/lenovo/wsi/htmls/detail_20130409150554651.html 2. if the "WAN micro port (Network Monitor)" yellow exclamation mark appears in the Device Manager, see the following appendix for operations: wanmicro Port (.doc 3. after you press enter, you will find that there is no "local connection *" on the "Change adapter settings" page. First, open "Device Manager" again ", check whether "Microsoft managed network virtual adapter" is disabled, as shown in the following figure. If disabled, right-click and select "enable", and then enter the command again to create a wireless network.(Note: This virtual device only appears after the bearer network is created. Normally, it is hidden and invisible)If the above operation is complete, "local connection *" still cannot appear. Open "control panel"-"system and security"-"Windows Firewall ", click "allow programs or functions to go through Windows Firewall" on the left, find the "Windows Communication Foundation" project, check whether all are checked, check all, and click "OK". Then, try to create a new wireless network. 4. if the mobile phone is connected to the created wireless network but cannot open the webpage, first disable or temporarily disable all protection software installed on the computer, open "control panel"> "system and security"> "Windows Firewall" and click "enable or disable Windows Firewall" on the left side. These settings are set to disabled temporarily, then try again on the phone. 5. if the mobile phone QQ client can receive and send messages, but cannot open the webpage, other applications cannot be connected to the Internet, the computer system DNS service function may be abnormal, you can choose "Ethernet" or "broadband connection" in "Change adapter settings"(Depending on the network type used)Right-click "status" and click "details" to record "IPv4 DNS" information. In the mobile phone network settings, manually set the "DNS server" (domain name) address. For detailed settings, see the instructions provided by mobile phone manufacturers. You can also consult your local network operator for the DNS server address. For the following Public NDS server addresses, see 114DNS (114.114.114.114, 114.114.115.115), Google Public DNS (8.8.8.8.8, 8.8.4.4), OpenDNS (208.67.222.222, 208.67.220.220 ).
