Can't find the server's IP address?

How can I solve this problem? My laptop is connected to the WLAN but can't access any pages. Already restarted and nothing happened. The IP address of the server from http://www.google.de/....google.de could not be found on each side. Picture attached

Check times whether your computer has an ip address at all.
Enter DOS window / ipconfig.

Well, maybe it has no connection to a DNS server, maybe it has not been assigned a valid IP address in general.

A connection to a WLAN does not automatically mean that you also have an Internet connection, because one simply has nothing to do with the other.

My IP is displayed there

Try "ping 8.8.8.8"

Enter at cmd?

Yes

Enter ipconfig / all and look for the gateway and dns server. Both should be the ip of the wireless router.

Yes I looked there the IP is displayed by the router. Vodafon is having problems somehow

Somehow nothing happens