A wave of cyberattacks rendered dozens of the biggest websites on the internet inaccessible on Friday—but you don’t have to let the hackers win. Dyn provides Domain Name System (DNS) servers ...

In the DNS Servers field, you should see one or more IP addresses. If those addresses are enabled (black, as opposed to gray), select each one in turn and click the minus-sign (-) button.

Google's public DNS servers may be to blame. ... If you use an Apple TV, go to the settings and choose your network connection (Ethernet or wireless), from where you can edit the DNS settings.

Go to settings. Pick Wi-Fi, then tap the blue “i” next to your preferred network. Tap “Configure DNS” and make sure it’s set to manual, not automatic.

To change your Mac’s DNS settings, click on the Apple menu to the top-left of your screen and open System Preferences. Then, follow these steps: From the list of categories, select Network.