Wi-Fi does not work on a laptop but on a cell phone Why is not it on the laptop?

Why is not it and how do you do that again on the laptop wlan again. So the network is displayed but it is not iwie

Look in the router to see if you have turned on that only certain IP or MAC addresses may connect to the wireless

Define "does not work".

Do you see it?

Can you join?

Is it too slow?

Does it have dropouts?

Have not touched the router a few hours ago, all went well

Yes, the network is displayed to me you can join but that breaks off again has a few dropouts but never as long as it went a few hours ago, all well jz nothing more

Router: clean the antennas.

WLAN via stick? Pull out the stick, put it back in again.

Log out of the WLAN and log in again.

But why does the WLAN work on my mobile phone and not on my laptop? That's funny.

Did you carry out my measures?

Does it work now?

Measures 2 and 3 concern only the laptop. If it works now, it's not funny but logical.

Possibly. Are you haunting the energy-saving feature of Windows in the soup?

Suggestion:

Drive down the laptop properly and then restart it properly.

(Sometimes restart the router can't hurt)

Here it is explained in detail:

https://extreme.pcgameshardware.de/internet-und-netzwerk/534378-kein-wlan-mehr-nach-windows-10-update.html