5-step wireless Nic signal search

In step 5, find the wireless network card signal and buy a new wireless router. Prepare to resume the disabled wireless network card. Generally, enable the wireless network card in BIOS and install the driver in the system, it can make the wireless network card work normally. But I don't know why, wireless network card cannot find the signal. If we have encountered such a problem, the following small series will teach you how to fix the fault where the wireless network card cannot find the signal. 1. Failed to search for wireless networks. First, the problem was that the wireless network signal could not be found on the "wireless network connection" interface. Therefore, first check whether the wireless router works normally. Use a Wi-Fi Phone to test the function. The wireless signal is correct, indicating that the problem lies in the local wireless network card. 2. If the Windows zero-configuration service is not started, the prompt shown in the first step shows that the Windows zero-configuration (WZC) service is not started. Therefore, Run "services" in the "run" window. run the msc command to start the service manager and find the "Wireless Zero Configuration" option among the services. 3. Enable the WZC service to automatically configure the wireless network card. Click "start" to start the service. Then try to refresh the network list, but still cannot find the surrounding wireless network. The system prompts that the hardware switch of the wireless network card is not enabled. 4. Pressing the Wireless hardware switch still does not work. There are two kinds of Wireless hardware switches in the notebook. One is a separate shortcut key and the other is a combination key of Fn and F2. However, you have tried both of them and cannot enable the hardware of the wireless Nic. Is the Key damaged? This is unlikely. 5. successfully find the wireless signal and re-enter the wireless network card Connection Tool, refresh the network, and quickly find the wireless network of the wireless router. Select the connection to achieve wireless Internet access, so that the wireless network card can solve the problem without finding the signal.