What is going on with my laptop?

Although my laptop connects to the W-LAN or hotspot, then the sign for no connection and then full bars, but it can still not use. If I want to google I only get the message "The website is not available"! Mobile phone and the like in the same wireless work and also seems to be a certain connection, because Steam starts in regular mode, not in offline mode (but of course no updates down etc) Is it due to a wrong setting, or is it simply broken?

Hard to say if there's something blocking your connection (on the software side)

do you have a firewall or anti-virus software installed or set anything that is related to the Internet connection… VPN / DNS / Manual IP's oä?

Call in the web browser

172.217.17.35:80

on. If the image of goole builds up there, the gateway or a DNS server is not registered.

So you can analyze that

I have not done anything like that. I downloaded videos, I think it was better call Saul, I went to the toilet and when I came back, nothing worked

Maybe the wlan module really dropped out… Usually they can be replaced easily and cheaply:-)