No Wi-Fi is displayed. What should I do?

This symbol just appeared on my laptop:

Since then, I have no longer shown any Wi-Fi

What should I do? D

I just had to update if an update is available

Without internet?

Click on the small globe which means that you have no internet and then select your Wi-Fi network

Nothing is shown, just flight mode

Some laptops have buttons to switch off the WLAN in terms of hardware, you may be looking for a symbol on the top right or left in the corner that looks like Wi-Fi.

Otherwise you can right click on it → Network and Internet Settings → Change adapter options. If something is deactivated, activate it once

Right-click on the globe icon (Internet access) and then click on Troubleshoot. Follow the steps and hopefully your internet connection will work again afterwards.

But with lan cable

Everything is activated

What should I do?
Click on Airplane Mode and turn it off. Unless you're on an airplane right now.

Since there's more information needed: /