If you’re experiencing slow internet speeds, trouble accessing certain websites, or frequent connection errors, it could be a DNS issue. In these cases, you may want to change your DNS to improve performance or resolve connectivity problems.
To change your DNS, go to your device’s network settings, find the DNS settings, and replace the existing DNS servers with the new ones you want to use (e.g., Google DNS: 8.8.8.8 and 8.8.4.4). Save the changes and restart your connection for them to take effect.