Quick solutions include restarting the router, flushing the DNS cache, and setting up Google or Cloudflare DNS. Clearing the browser cache is also helpful. Dns_probe_finished_nxdomain In Android (https://www.batterseawebexpert.com/blog/dns-probe-finished-nxdomain/) devices, network reset and DNS change resolves the issue. If the problem still persists, disconnect the VPN or check the firewall. These solutions are easy and get your internet fast and fine without any technical headaches.