WLAN on the laptop always goes away?

Eve,

On my laptop, the Wi-Fi is always gone when I turn it on. Then I usually have to have a diagnosis carried out, which also doesn't help. Meanwhile I have already given the IP address and everything. That sucks more and more.

Does anyone know how to help?

Will it be switched off "Wanted" when the system is shut down?

Otherwise see if the driver of the network card is fit. And for error messages both in the device manager