Cannot connect to internet

Hello,

My computer was working fine and I had some update that came up and I did update jt since this time my problem is killing me I don't know what to do with it. Whenever I try to use internet I can't use it I can't open anything that requires internet or website. In my place my other devices working well with the internet only my laptop it shows me that I'm connected to the WiFi and and it tells me I have an access to the internet but I actually don't have an internet at all I can't use it. I have tried everything to fix this problem such as "cmd" and " uninstalling the adapter" putting some command on the "cmd" and changing ip. All this didn't work with me at all I tried maybe all the solution on YouTube and not even helping a bit.
Please I really need help this problem frustrating me. I will ba really THANKFUL