Win7 system reloading wireless signal can not find a solution

There are more and more users using wireless networks, especially family members, usually one with a desktop and another with a laptop. Today, no network is equivalent to no computer, nothing to play with. However, if you reinstall the system and find that you can't find the wireless signal anymore, you will be crazy, and the home wired network is obviously normal. What is going on? What about the win7 system reloading wireless? The reason and treatment of the signal can not be found.

Reason one: After reinstalling the system, the wireless network card driver forgot to install

Wireless To connect, you must have a wireless network card, but for wireless network cards, the driver is the most important, if you forget If the installation or installation is wrong, then the wireless network is definitely not working properly.

Solution:

1. According to the specific model of the computer, go to the official website and download a wireless network card driver that matches the computer, and then install it correctly.

2, some users can not find the driver, this time you can also use the "drive wizard" related software, after testing can be installed.

Reason 2, the wireless network card is closed

After the general win7 pure version 64-bit download, the laptop is equipped with the function of turning off or turning on the wireless network reception, so if the unlimited search is not If you arrive, you can use the wireless switch to see if it is turned on.

1. Some laptops have physical switches, which are usually inside the notebook panel or on the side.

2, some laptops use function keys, just like FN+F operations directly shut down or open.