My HP with linux 19.04 does not have wifi

I saw multiple solutions on internet but any fuctions i saw that the driver is installed and its funtional. I tried reinstal Ubuntu 19.04 but the problem is there i dont have wifi conection .

DreamProxies - Cheapest USA Elite Private Proxies 100 Private Proxies 200 Private Proxies 400 Private Proxies 1000 Private Proxies 2000 Private Proxies ExtraProxies.com - Buy Cheap Private Proxies Buy 50 Private Proxies Buy 100 Private Proxies Buy 200 Private Proxies Buy 500 Private Proxies Buy 1000 Private Proxies Buy 2000 Private Proxies ProxiesLive Proxies-free.com New Proxy Lists Every Day Proxies123